Boasting a proprietary outsole compound tested against industry standards

Muscle Containment Stamping (MCS): Muscle Containment Stamping (MCS) traces quadriceps

rear mesh pocket and two lateral pockets

The conical design of the flask effortlessly slides into place with no uncomfortable pressure points

May stain some fabrics

Birkenstock Arizona EVA Narrow Width Eggshell Size:37-NARROW (US W 6-6.5) Boasting a proprietary outsole compound1027384 The lightweight, water friendly version of our best selling Arizona sandal. Easy to clean and contoured for footbed support. Pack it in your suitcase, wear it after the gym or around the backyard. Contoured footbed provides support Made from one piece of molded EVA Lightweight, washable & water friendly Two straps with adjustable pin buckles Made in Germany MATERIAL Upper: EVA EVA (ethylene vinyl acetate) is a high quality, very light, elastic