4266 Teva Women's Tirra NMLT Clean while the BioSpring midsole is

while the BioSpring midsole is made with high-rebound EVA and sugarcane compound which offers extra cushioning for all-day comfort

The UltraDry™ waterproofing system keeps your feet dry in wet weather

a deep heel cup and roomy toe box

Upper: Oiled nubuck leather

Complete with an original BIRKENSTOCK footbed that shapes to you for the ultimate in all-day support

4266 Teva Women's Tirra NMLT Clean while the BioSpring midsole isFine tuned for your foot, the multi purpose womens Tirra brings crazy comfort to the adventure of your choosing. Quick dry webbing made from recycled plastic using traceable, verifiable REPREVE polyester yarn by Unifi supports your foot and stands up to abuse Easy hook and loop closure comes on and off quickly and gets the fit just right A cushioned Shoc Pad in the heel absorbs impact where you need it most A contoured EVA midsole gives you arch