Birkenstock Air Cushion Full-Length Insoles Size:#46: Men's 13 The two insoles are the

The two insoles are the same except for their look

Shin Splints

The PowerStep Original works extremely well in tighter-fitting shoes due to its extremely low profile

The Sof Sole Airr Performance Insoles provide excellent overall cushioning and shock absorption without an arch support

Birkenstock Air Cushion Full-Length Insoles Size:#46: Men's 13 The two insoles are theOverview The Birkenstock Air Cushion Full Length Insoles offer heel to toe cushioning to help alleviate pressure and provide all over cushioned comfort. Designed based on footprints in sand, the insoles feature thinner cushioning under the heel and forefoot and thicker cushioning under the arch and metatarsals. Perfect for replacing your existing shoe insole with an insole that will provide more cushioning, or for adding additional cushioning on top