Birkenstock Birko Sport Arch Support Insoles Size:#47: Men's 14-14.5 F: Kid's 12 - 13

F: Kid's 12 - 13

kills bacteria and controls humidity & moisture

Take a look at the insole:

or top-cover

the anatomical shape will provide natural cushioning and pressure relief by properly supporting the foot and more effectively distributing pressure and impact shock

Birkenstock Birko Sport Arch Support Insoles Size:#47: Men's 14-14.5 F: Kid's 12 - 13Overview The Birkenstock Birko Sport Insoles are a two piece insole designed to provide firm arch support, moderate cushioning, and replicate the feel of a Birkenstock shoe inside your own shoes. Featuring a foam top cushion with built in metatarsal padding plus a cork base that provides rigid arch support, the Birkenstock Birko Sport is a unique approach to foot support that is loved by many. If you're looking for the classic Birkenstock footwear