Birkenstock Leather-Lined 3/4-Length Air Cushion Insoles Slippers Highly breathable

Highly breathable

AC/DC Power Adapter for use at home on on the road

They have an anti-friction top cover to help your feet feel comfortable all day and night long

Thickness at heel: 5

Birkenstock Leather-Lined 3/4-Length Air Cushion Insoles Slippers Highly breathableOverview The Birkenstock Air Cushion 3 4 Length Leather 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 option.