Arizona Birkibuc Size:49 18oz / 535 mL ergonomic

18oz / 535 mL ergonomic flask designed to be easier to squeeze

featuring an agile OOfoam™ strap for additional

a homopolyamide nylon characterized by an extremely high alternative bending strength

reduces muscle fatigue

Arizona Birkibuc Size:49 18oz / 535 mL ergonomicThe legendary two strap design from BIRKENSTOCK the Arizona. Iconic style complemented with the signature comfort of the BIRKENSTOCK footbed. The upper is made from the skin friendly, hard wearing synthetic material Birko Flor Made in Germany Birkibuc a durable, synthetic upper material with a nubuck leather like texture and a soft backing Contoured cork footbed conforms to the shape of your foot and features pronounced arch support, a deep heel cup,