Superfeet Green Insole Size:Size C Sizes: S (36-38") M (38-40")

Sizes: S (36-38") M (38-40") L (42-44") XL (44-46")

Uses 1 x 275 mAh Li-Po battery (Built-In)

000 flexes) in water

SIZE (HxWxD): 20x16x7cm

zipper on the bottom and a cinch cord divider inside allow you to use the main pack bag in any which way you please

Superfeet Green Insole Size:Size C Sizes: S (36-38") M (38-40")Great for High Arches One of the first and most well known Superfeet, GREEN insoles offer professional grade orthotic support for anyone who wants their footwear to fit and feel better. An excellent choice for those with high arches, these original shoe inserts are an affordable, effective alternative to custom orthotics. Designed to replace the removable sockliner in roomy to moderate fitting footwear. Trim to fit your shoe size. A. DEEP HEEL CUP