Birkenstock Birko-Tex Lined 3/4-Length Air Cushion Insoles Size:#38: Men's 5 / Women's 7 with SpenCore cushioned padding under

with SpenCore cushioned padding under the heel and ball-of-foot providing extra shock absorption where your feet need it most

Cobian's Nuve Foam footbed

while under the heel you'll find Spenco's 3-POD system of cushions that provide enhanced stability while also helping absorb impact shock at the heel

and their versatile Drop-In Heel makes these slippers convertible from a shoe to a slide

MERINO WOOL LINING: Any of a breed of fine woolen white sheep producing a heavy fleece of exceptional quality

Birkenstock Birko-Tex Lined 3/4-Length Air Cushion Insoles Size:#38: Men's 5 / Women's 7 with SpenCore cushioned padding underOverview 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