??US6.5 = 245mm/label 39 = 9.65in ??US7.0 = 250mm/label 40 = 9.85in ??US8.0 = 255mm/label 41 = 10.04in ??US8.5 = 260mm/label 42 = 10.24in ??US9.0 = 265mm/label 43 = 10.43in ??US10.0 = 270mm/label 44 = 10.63in ??US11.0 = 275mm/label 45 = 10.83in ??US11.5 = 280mm/label 46 = 11.02in ?BREATHABLE MESH UPPER?? There are thousands of ventilation holes on the knitted upper to keep your feet breathe. We use new overall shuttle weaving technology in the knitting upper to provide high elasticity and reinforce it with thermofuse for better durability. ?DURABLE FOAM INSOLE?? It's equipped with supportive and ultra soft insole to keep your feet soft when moving, just like floating on cotton candy clouds, light yet stable, moisture-wicking insoles help keep your feet cool and comfortable when moving. ?NON SLIP OUTSOLE? ? Upgraded outsole combines MD which greatly enhances elasticity, wear resistance and anti-slip. The anti-skid grooves on the bottom creates traction and provides impact cushioning, anti-twist, abrasion-resistant, and anti-slip perform with the ground, ideal as gym shoes for men or tennis shoes. ?DESIGN FOR EASY-LIFE?? Foam insole and ergonomic ankle protection gives the foot the best support when you move, either indoors or outdoors. We strongly recommend to those who stand long very day. Also it's also perfect for nursing, walking, running, hiking, bike riding, working, shopping, travelling or even gardening. ??Thank you for your trust in Damyuan, and wish you a happy shopping!?!!