Birkenstock BirkoContact Sport Insoles Size:41 this is sporty footwear you

this is sporty footwear you can enjoy well beyond the gym

XRD in the heel strike zone

Our signature TreeWaffle keeps you cozy while being mindful of the planet — thanks to its organic cotton and TENCEL blend

Wear these with your favorite casual outfits

and optimal rubber coverage for durability

Birkenstock BirkoContact Sport Insoles Size:41 this is sporty footwear youThe Birko Contact Sport insole was specially designed with the requirements of physical activities in mind. It consists of an anatomically shaped BirkoFlex heel cup with a shock absorbing foam layer which improves pressure distribution and prevents injuries caused by overexertion. Anatomical shape Full length shock absorbing layer Sports friendly, cushioning upper shell Stabilizes the feet For sports shoes