The Gel-Noosa Tri from Asics™ is back: The perfect combination of tri shoe and training shoe to have your back on race day.

• 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.
• Rearfoot and Forefoot GEL® Cushioning System to reduce shock and enhance movement.
    - Flexibility while running.
• AHAR® (ASICS High Abrasion Rubber) increases durability.
• Duomax™ is placed in the base of the dual-density midsole.
    - Enhances stability and support.
• DuraSponge® Outsole is a blown AHAR® rubber compound.
    - Enhanced cushioning and durability.
• Solyte® Midsole material for extreme cushioning and durability.
    - Lighter than ASICS standard EVA or SpEVA material.
• 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.
• Upper: open Mesh for breathability.
    - Perforated sockliner drains sweat.
• Speed laces are optional.
    - Allows from quick transition times.
• Soft materials and decreased amount of interior stitching in the upper let you wear this barefoot.  
• For runners from underpronators to overpronators.
• Weight: 8.5 oz.
• Note: ASICS products may only ship to the United States and United States Territories.