Birkenstock Milton sale the Sky is constructed from

the Sky is constructed from recycled mesh uppers treated for stain resistance and an EVA outsole made from "I'm green"™ bio-based EVA

SAS Odor-Resistant Tripad® Cushions: Our odor-resistant Tripad® material cushions the three pressure points of your foot: the inside ball

The anatomically shaped original Birkenstock footbed protects joints and tendons

SAS Cool Step™ Foot Bed: The Cool Step™ removable footbed is designed to keep the foot dry and comfortable all day long

Upper: oiled nubuck leather

Birkenstock Milton sale the Sky is constructed fromThe Birkenstock Milton is a desert boot with a two hole lacing. It boasts a natural, handmade look and excellent flexibility. The upper is made from especially soft suede, which hugs the foot like a second skin. Anatomically shaped footbed Upper: suede Footbed lining: microfiber Sole: light sole made from synthetic materials Made in Portugal