Engineered to perform. Featuring a new Adjustable Slit Upper that will wrap and support the foot plus an updated DuoSole? outsole for enhanced traction and flexibility, the GEL-DS Trainer? 23 builds on its predecessor's powerful reputation to deliver a lightweight, speed-focused run each and every time. The FlyteFoam? midsole stimulates bounceback while the Propulsion Trusstic? Technology works with your natural anatomy to propel you forward as you move through your gait cycle.

Features:

• FlyteFoam? Midsole Technology - Our FlyteFoam? technology provides exceptional bounce back and responsiveness no matter the distance, utilizing organic super fibers to help reduce packing out that traditionally happens with softer, low density foams.
• Propulsion Trusstic? Technology - Mimics connective tissue in the foot by creating tension as foot enters propulsion stage.
• DuoSole? Outsole - Reduces weight and enhances flexibility while maintaining traction and durability.
• Adapt Mesh
• AHAR Heel plug
• 3M Reflective
• DuoMax? Support System - A dual density midsole system positioned to enhance support and stability, positioned sport specifically.
• Rearfoot GEL? technology cushioning system - Attenuates shock during impact phase and allows for a smooth transition to midstance.
• Adapt Mesh? Technology - Uniquely multi-functional mesh fabrication that provides support and flexibility for a secure and unrestricted fit.