DescriptionWalking is a common movement for human but it is really harmful to our bodies if we don't pay attention to it. Continuously walking brings burden to ankle, insole and legs and even hurt theses parts. Our breathable, comfortable and gel insoles can effectively reduce or weaken the burden and keep you feet dry and clean. If you walk a lot everyday, I recommend you to have a try at this one!Feature- Color: As shown. - Material: PU and and gel. - Size L: 29.5x10cm - Size M: 26x9.3cm - Size S: 23x8.3cm - Made of and elastic material, the insoles are and comfortable. - surface performs well in sweat absorption. - Anti-skid heel pad provides protection and massage for feet when wearing. - Wear-resistant, cold-resistant and of good elasticity