Aggressive lugs and a ventilated upper make this Asics™ GT-2170 trail running shoe a force to be reckoned with.  

• Hybrid trail shoe for both on and off road running.
• Trail specific outsole: reversed lugs for uphill or downhill traction on different terrains.
• Space Trusstic System® is a midfoot stabilizer.
    - Places a pocket between the Trusstic System device and the midsole.
    - Controls the midsole deformation.
    - Makes the foot function more efficiently.
• Solyte® Midsole material for extreme cushioning and durability.
    - Lighter than ASICS standard EVA or SpEVA material.
• Dual-density Solyte lasting
• DuoMax® Support System: dual density midsole is positioned sport-specifically for support and stability.
• APMA Seal of Acceptance (American Podiatric Medical Association).
• AHAR® (ASICS High Abrasion Rubber) increases durability.
• ComforDry™ Sockliner gives cushioning and anti-microbial properties.
    - Cools and dries.  
• I.G.S® (Impact Guidance System) multi-layered midsole to help the foot's natural gait from heel to toe.
    - Guidance Line® Technology are vertical flex grooves to enhance the gait.
• P.H.F.® (Personal Heel Fit) are 2 layers of memory foam lining in the collar for a molded fit.
• Rearfoot and Forefoot GEL® Cushioning System to reduce shock and enhance movement.
• For runners from neutral runners to severe overpronators.
• Weight: 12 oz.
• Note: ASICS products may only ship to the United States and United States Territories.