Asics GT-1000 4 GS Boys Running Shoes Colour: Black/Flash Yellow/Racing Red The GT-1000 4 GS is a supportive and well-cushioned running shoe for young athletes. This shoe receives a new upper design and a new fitting sockliner that provides a visual size guide to ensure a perfect fit for growing feet. The GT-1000 4 features DuoMax technology to provide support and stability, while a rearfoot GEL unit works to absorb shock while running. Features: - DuoMax - A dual-density midsole system positioned to enhance support and stability - Trusstic - Moulded compound under midfoot area. Provides a controlled and contoured midsole while improving arch support and torsion stability. - Solid Rubber Outsole - Rear GEL - Shock absorbing material placed in midsole of shoe. Shape of units designed for special function. - Removable Sockliner - An EVA or SpEVA sockliner moulded to the shape of the foot, which can be removed to accommodate a medical orthotic. - 3M Reflectivity - Employs 45 degree hardness Solyte Lasting material for soft platform feel - Sizing is in US
