Ice Flow Flip Straw Tumbler - 40oz Size:One Size Features include hemo/zinger docks on

Features include hemo/zinger docks on the shoulder strap and the pack face

Adjustable sternum straps

Fine Gauge Knitting: Unprecedented durability and our unique "put it on

Featuring ventilated AirScape™ suspension and adjustability to fit a variety of body shapes

Ice Flow Flip Straw Tumbler - 40oz Size:One Size Features include hemo/zinger docks onThese bold, colorful tumblers are made to keep you hydrated in a fully functional style. Ideal for car commutes or workouts at home, it has a built in flip straw for easy and effortless sipping. Snap it shut and the double wall vacuum insulation will keep your drink extra cold for hours. To help you live a sustainable lifestyle, the IceFlow Tumbler is made in part from recycled plastics sourced from discarded fishing nets, sparing our waters of