Nathan Trail Mix Plus 2, Storm Green os1st The breathable upper construction ensures

The breathable upper construction ensures consistent ventilation

63% Merino Wool / 35% Nylon / 2% Spandex

Care Machine Wash Warm

BIRKENSTOCK uses sturdy leather with a thickness of 2

Nathan Trail Mix Plus 2, Storm Green os1st The breathable upper construction ensuresOur best selling, fully adjustable, bounce free, two flask hydration belt now features new graphics, and redesigned flasks, holsters and storage pocket for convenience. Features: Ergo shaped, soft monofilament belt offers multi directional stretch that eliminates bounce. Secure holsters provide easy, one handed, on the fly access to hydration and nutrition. Two 10oz 300 mL Flasks with Push Pull caps. Zip pocket with front stash pouch for gels,