[new 2021 allone max] – high arch support insoles - superior shock absorption version with poron® (patented) – unisex size xl - men 13~15 allone 2021 ★★★★★ our newly launched product - allone max! ★★★★★ 2021 <br><br> ★【material】 - nylon 52%, eva 28%, foam 12%, silvadur cloth 7%, poron 1% <br> ★【designed in michigan, usa】 - made in china <br> ★【arch support】 - best for plantar fasciitis feet, flat feet, foot pain <br> ★【superior material】- dupont’s high tech silvadur cloth for breathable odor control <br> ★【shock absorption】 - poron is us patented cushioning for superior shock absorption <br> ★【all day comfort】 - anti-fatigue, orthotic, prevent common injuries <br><br><br><br> silvadur is a trademark of the dow chemical company (“dow”) or an affiliated company of dow<br> poron is a registered trademark of rogers corporation