Technology

Dual-Zone Tread Design with High Sipe Density: The inner tread area features high sipe density and zigzag-shaped tread blocks to maximize biting edges in snow and on ice, supporting strong winter traction. On the outer tread, a balance of sipe density and interlocking multi-wave sipes provides stable handling and high grip in wet and dry conditions, helping the tire perform confidently across changing seasons.

Specialized Silica Compound: A cold-focused silica compound is engineered to maintain flexibility in low temperatures. By staying pliable in the cold, the tread can better conform to the road surface, enhancing traction and braking on snowy, slushy, and wet roads while still delivering reliable mileage.

Snow Claws & Slush Groove: Integrated snow claws are designed to dig into packed snow for improved acceleration and braking, especially in deeper winter conditions. The dedicated slush groove channels slush and snow away from the contact patch, helping maintain traction and reducing the risk of slush-planing when roads are messy.

Multi-Wave Sipes for Ride Quality & Wear: Multi-wave sipes interlock as the tread blocks flex, which helps minimize irregular wear and tread squirm. This not only contributes to longer, more even tread life but also supports a smoother, quieter ride, even as the tire wears.

M+S & 3PMSF Certification with Strong Warranty Support: Carrying both the M+S marking and the 3-Peak Mountain Snowflake symbol, the Celsius II meets the performance criteria for use in severe snow conditions, giving drivers confidence in winter weather. Its 60,000-mile (approx. 96,000 km) limited treadwear warranty and 500-mile/45-day trial add extra assurance that the tire is built to perform and last.

Key Highlights

• All-weather high-performance tire for passenger cars, SUVs, and CUVs

• High sipe density and zigzag-shaped inner tread blocks to optimize winter traction

• Balanced sipe density and interlocking multi-wave sipes on the outer tread for wet and dry all-season grip

• Specialized silica compound for high grip in wet/dry and flexibility in cold climates

• Wide grooves with traction bars to evacuate water and bite into snow and slush

• Multi-wave sipes to minimize irregular wear and support a smooth, quiet ride

• Ultra high performance casing with stiff sidewall, high tensile steel belts, and high hardness bead filler for responsive handling

• 3-Peak Mountain Snowflake (3PMSF) certified for severe snow conditions

• 60,000-mile treadwear mileage warranty (V and W speed ratings)

• 40,000-mile treadwear mileage warranty (Y speed rating)

• 500-mile trial offer for added peace of mind

• Approx. 96,000 km manufacturer’s warranty coverage (see manufacturer for terms and conditions)

Technology

• Dual-Zone All-Weather Tread with High Sipe Density: The inner tread zone uses high sipe density and zigzag-shaped tread blocks to maximize biting edges in snow and on ice, optimizing winter traction. The outer tread balances sipe density with interlocking multi-wave sipes, maintaining strong wet and dry grip and stable handling in all seasons.
• Specialized Silica Compound: A performance-oriented silica compound is formulated to provide high levels of grip on wet and dry roads while staying flexible in cold temperatures. This combination enhances braking, cornering, and acceleration in varied conditions, particularly when temperatures drop.
• Wide Grooves with Traction Bars & Multi-Wave Sipes: Wide circumferential grooves with integrated traction bars help evacuate water quickly to reduce hydroplaning risk, while also biting into snow and slush for better winter traction. Multi-wave sipes interlock as the tread flexes, minimizing irregular wear, improving snow traction and braking on wet roads, and contributing to a smoother, quieter ride.
• Ultra High Performance Casing Construction: A stiff sidewall, high tensile steel belts, and high hardness bead filler form an ultra high performance casing designed for precise, responsive handling. This construction helps maintain even contact pressure during acceleration, braking, and cornering, enhancing control and stability at higher speeds.
• 3PMSF Certification & Warranty Support: Carrying the 3-Peak Mountain Snowflake symbol, the Celsius Sport meets performance criteria for use in severe snow conditions, giving drivers confidence in winter weather. Coupled with treadwear warranties up to 60,000 miles and a 500-mile trial offer, it delivers a compelling mix of performance, versatility, and long-term value.

Key Highlights

• All-weather, all-terrain traction tire for commercial light trucks and work vehicles

• Aggressive lug and block tread design for solid handling and traction on- and off-road

• Open shoulder design to maximize water evacuation and enhance all-terrain stability

• Numerous sipes to improve wet and snow traction

• Pinned for studs, allowing added winter grip where studs are permitted

• 3-Peak Mountain Snowflake (3PMSF) certified for severe snow conditions on most sizes

• Backed by Toyo Tires’ limited warranty

Technology

• Aggressive Lug & Block Tread Design: The M-55 uses a rugged lug-and-block pattern engineered for traction and stability in demanding conditions. Large tread elements help the tire bite into gravel, dirt, and other loose surfaces while maintaining confident handling and braking on paved roads—ideal for mixed-use commercial applications.
• Open Shoulder Design: Open shoulders are designed to maximize water and debris evacuation from the tread area. This helps maintain contact with the road or trail, improving all-terrain traction and stability in wet, muddy, or slushy conditions, and supporting better self-cleaning of the tread.
• High Sipe Density for Wet & Snow Grip: Numerous sipes across the tread blocks create extra biting edges that enhance grip on wet roads and packed snow. These sipes help the tire maintain traction when surfaces are slick, contributing to safer acceleration, cornering, and braking in challenging weather.
• Stud-Pinnable for Extreme Winter Use: The M-55 is pinned for studs, allowing it to accept winter studs where local regulations permit. When studded, the tire gains additional traction on glare ice and hard-packed snow, making it well-suited for severe winter service in commercial and fleet operations.
• 3PMSF Certification & Warranty Support: Most sizes of the M-55 carry the 3-Peak Mountain Snowflake symbol, indicating that they meet performance criteria for use in severe snow conditions. Combined with Toyo Tires’ limited warranty, this gives operators confiden

Key Highlights

• All-weather commercial tire for light trucks and vans

• Circumferential rib and low void ratio on the outer tread to maximize wet and dry traction

• Zigzag tread blocks with high sipe density on the inner tread to optimize snow, slush, and ice traction

• Slush grooves designed to evacuate snow and ice for better grip

• Snow claws that bite into snow and ice to improve traction

• Multi-wave sipes to minimize irregular wear, support a smooth ride, and improve braking on icy, wet, and dry roads

• Durable sidewall for extra protection against curb damage

• Sturdy casing for exceptional handling and stability during frequent stops and starts

• 3-Peak Mountain Snowflake (3PMSF) certified for severe snow conditions

Technology

• Dual-Zone Tread Design (Outer Rib & Inner Winter Zone): The outer tread features a circumferential rib with a low void ratio to maximize contact with the road, enhancing wet and dry traction and stability when cruising or braking. On the inner tread, zigzag-shaped blocks with high sipe density create additional biting edges that optimize traction on snow, slush, and ice—ideal for mixed winter conditions.
• Slush Grooves & Snow Claws: Dedicated slush grooves are engineered to channel snow, slush, and ice away from the contact patch, helping maintain consistent grip when roads are partially covered. Integrated snow claws further bite into packed snow and ice, improving acceleration and braking in more challenging winter scenarios.
• Multi-Wave Sipes for Wear & Braking: Multi-wave sipes interlock as the tread flexes, helping to minimize tread squirm and irregular wear. This supports a smoother ride, longer tread life, and more consistent contact with the road, while also improving braking performance on icy, wet, and dry surfaces—critical for vehicles making constant deliveries and service calls.
• Durable Sidewall & Sturdy Casing Construction: A reinforced, durable sidewall provides extra protection against curb contact, which is common in urban delivery environments. The sturdy casing is designed to deliver exceptional handling and stability during frequent stops, starts, and load changes, giving commercial fleets the confidence and control they need in everyday operation.
• 3PMSF All-Weather Capability: Carrying the 3-Peak Mountain Snowflake symbol, the Celsius Cargo meets performance criteria for use in severe snow conditions. This makes it a true all-weather solution for commercial light trucks and vans that need reliable traction and durability all year long.

Technology

• Directional Tread Design with Staggered Blocks & Stability Rib: The Observe GSi-6 features a directional tread pattern with staggered tread blocks that help maximize traction in snow and slush while also reducing pattern noise for a smoother, quieter ride. A serrated stability rib runs through the center, adding straight-line stability during highway driving and lane changes.
• Advanced Shoulder Design & Snow-Optimized Blocks: Split offset shoulder blocks and large outer shoulder blocks work together to add stability and “grab” in deep snow. These elements improve lateral traction when cornering and help the tire dig into soft, deep winter surfaces, enhancing control when roads are heavily covered.
• High-Density 3D Sipes, Plow Edge & Spiral Edge Sipe Design: High-density 3D sipes, combined with a plow edge and a unique 360-degree spiral edge sipe design, create multiple biting edges that engage during acceleration, braking, and cornering. This system improves grip on packed snow, slush, and icy surfaces while helping maintain tread block rigidity for precise handling.
• Four Circumferential Grooves, Tapered Evacuation Grooves & Plow Features: Four main circumferential grooves and tapered evacuation grooves are engineered to quickly move water and slush away from the center of the tread. By clearing moisture and slush from under the contact patch, they reduce the risk of hydroplaning or getting caught in slushy, rutted tracks and improve overall wet and slush traction.
• Microbit Ice Technology & Snow Claws: Microbit technology incorporates crushed walnut shells into the tread compound, allowing the tire to dig and bite into icy surfaces for improved ice traction. Large inner blocks with sawtoothed edges, snow claws within the grooves, and a tapered shoulder wedge add even more biting grip in deep snow and slush, enhancing control in harsh winter conditions.
• 3PMSF-Certified Winter Performance: Carrying the 3-Peak Mountain Snowflake symbol, the Toyo Observe GSi-6 meets USTMA performance criteria for use in severe snow conditions, giving drivers confidence that the tire is built to handle demanding winter environments without the need for studs.

Key Highlights

• Studdable winter tire for passenger cars, SUVs, and CUVs

• Softer, high-silica compound remains flexible in low temperatures for better wet and cold-weather braking and handling

• Optimized stud hole placement improves road contact and traction with fewer studs

• Large U-shaped tread blocks with saw-tooth edges grab snow for better traction and braking

• Gear edge design at stud holes helps reduce noise for a quieter ride

• Microbit technology with ground walnut shells enhances traction on snow and ice

• High-density 3D multi-wave sipes increase tread block rigidity and improve ice traction during cornering, braking, and acceleration

• 3-Peak Mountain Snowflake (3PMSF) certified for severe snow conditions

• Backed by Toyo Tires’ limited warranty

Technology

• Softer High-Silica Winter Compound: The Observe G3-Ice uses a softer, high-silica compound that stays flexible in low temperatures. This flexibility helps the tread conform to the road surface, improving wet and cold-weather braking and handling, especially when temperatures drop well below freezing.
• Optimized Stud Hole Placement & Gear Edge Design: Stud holes are strategically placed to maximize road contact and traction with fewer studs, improving efficiency and grip on ice when studs are installed (where permitted). The gear edge design around each stud hole is engineered to help reduce pattern noise, contributing to a quieter ride compared to traditional studded setups.
• Large U-Shaped Tread Blocks with Saw-Tooth Edges: Large U-shaped tread blocks with saw-tooth edges are designed to grab and hold snow, improving traction and braking performance in packed and loose snow. These aggressive edges enhance forward bite and braking control in deep winter conditions.
• Microbit Technology with Ground Walnut Shells: Microbit technology incorporates ground walnut shells into the tread compound—an environmentally-friendly natural material that digs and bites into snow and ice. These micro-particles create additional biting edges at the microscopic level, improving traction during cornering, braking, and acceleration on slick winter surfaces.
• High-Density 3D Multi-Wave Sipes: High-density 3D multi-wave sipes increase tread block rigidity while still adding extra biting edges. This design improves traction on ice and compact snow during cornering and braking, while helping to prevent excessive tread squirm so handling remains precise and stable.
• 3PMSF-Certified Winter Performance: Carrying the 3-Peak Mountain Snowflake symbol, the Toyo Observe G3-Ice meets the required performance criteria for use in severe snow conditions, giving drivers added confidence that it’s been engineered specifically for tough winter climates.

Technology

• New All-Weather Tread Compound & Aggressive Design: The Open Country A/T III uses an updated tread compound tuned for confident wet braking and handling while resisting cuts and chips off-road. Its aggressive block pattern is engineered to maintain strong traction on dirt, gravel, and other loose surfaces, without sacrificing on-road manners.
• Evenly Distributed Void Area & Enhanced Block Geometry: A more evenly distributed void area across the tread helps balance traction and stability. This layout enhances grip on and off the road, supports better water evacuation, and promotes a more uniform worn appearance over the life of the tire.
• Staggered Shoulder Lugs & Increased Lateral Grooves: Staggered shoulder lugs and additional lateral grooves add extra biting edges around the shoulders and across the tread. These features enhance off-road traction, improve grip on loose terrain, and help the tire claw into snow and soft surfaces for better all-weather performance.
• 3D Multi-Wave Sipes: 3D multi-wave sipes interlock as the tread flexes, increasing tread block rigidity for excellent handling stability while still delivering extra biting edges for traction on wet and snowy roads. They also help reduce irregular wear, supporting long tread life and a quieter ride.
• Stone-Ejecting Blocks: Stone-ejecting features within the tread blocks are designed to dislodge stones from the grooves as the tire rotates. This helps protect the casing from stone drilling, maintains consistent traction, and contributes to longer, more reliable service off-road.
• 3PMSF-Certified All-Weather Capability: With the 3-Peak Mountain Snowflake symbol, the Open Country A/T III meets performance criteria for use in severe snow conditions. Combined with its long treadwear warranties and trial offer, it gives drivers a true all-weather, all-terrain solution that’s built to perform year-round.

Key Highlights

• All-season mud-terrain tire for passenger light trucks

• Aggressive tread design with hook-shaped blocks for excellent off-road traction

• Open, scalloped shoulder blocks help eject mud, snow, and rocks to maintain grip

• Over-the-shoulder tread provides added forward traction in deep mud and snow

• Deep siping in tread blocks helps maintain grip on wet surfaces

• High turn-up, 3-ply polyester casing strengthens the tire for durability and handling

• Designed to balance great off-road capability with solid on-road performance

• Backed by Toyo Tires’ Limited Warranty and a 500-mile trial offer

Technology

• Aggressive Hook-Shaped Tread Blocks: The Open Country M/T’s bold, hook-shaped tread blocks are engineered to dig into loose surfaces such as mud, dirt, and snow. This aggressive pattern maximizes off-road traction while still providing a stable footprint for manageable on-road performance.
• Open, Scalloped Shoulder Blocks & Over-the-Shoulder Tread: Open, scalloped shoulder blocks are designed to bite into the terrain and help eject mud, snow, and rocks from the tread, preventing buildup that can reduce traction. Over-the-shoulder tread extends the pattern down the side of the tire, adding extra forward bite and grip in deep ruts, mud, and snow.
• Deep Siping for Wet Grip: Deep sipes cut into the tread blocks help channel away thin layers of water on the road surface, improving contact and grip on wet pavement. This helps maintain control when conditions shift from off-road to wet on-road driving.
• High Turn-Up 3-Ply Polyester Casing: A robust, high turn-up 3-ply polyester casing strengthens the tire from the inside out. This construction is designed to provide excellent durability, impact resistance, and handling stability while maintaining proper load capacity—ideal for lifted trucks, work rigs, and off-road builds that carry heavy gear.
• Warranty & Trial Support: Supported by Toyo Tires’ Limited Warranty and a 500-mile trial offer, the Open Country M/T gives drivers added confidence that their mud-terrain tire is built to perform both off-road and on the pavement.