Birkenstock Birko-Tex Lined 3/4-Length Air Cushion Insoles Tier 5 Plastazote top cover helps reduce

Plastazote top cover helps reduce shearing

DryTek Fabric Top Cover provides a long-lasting top cover designed to wick away moisture from the skin

Lifestyle & ultra comfort

the longitudinal arch is allowed to form and grow correctly

Birkenstock Birko-Tex Lined 3/4-Length Air Cushion Insoles Tier 5 Plastazote top cover helps reduceOverview The Birkenstock Air Cushion 3 4 Length Birko Tex Lined Insoles offer heel & midfoot cushioning to help alleviate pressure and provide added foot comfort. Designed based on footprints in sand, the insoles feature thinner cushioning under the heel and thicker cushioning under the arch and metatarsals where the foot is naturally raised. Perfect for providing additional cushioning in tighter fitting shoes where full length insoles aren't an