+ Performance synthetic larger upper/Light weight breathable, with little break in + TPU toe guard/Durability for toe area + Breathable mesh collar liners with Play Dry/Wick moisture away keeping the foot cool and comfortable + Removable tongue/Adjustable and flexible + Full length Hexride EVA mid-sole/Superior lightweight, comfort and cushioning + Hexride rubber outer-sole/ Configuration provides superior cushioning, traction and propulsion Shoe Sizing Chart