Iceflow Flipstraw 2.0 Ash 20 Ounce Tumbler Block Double-walled construction: keeps water cold

Double-walled construction: keeps water cold twice as long

high-performance inline skating roller

Pairs nicely with coordinating tights

Zip pockets and a back pocket provide secure storage for your phone

Iceflow Flipstraw 2.0 Ash 20 Ounce Tumbler Block Double-walled construction: keeps water coldThe bold and colourful Stanley IceFlow Flip Straw Tumblers are made to keep you hydrated in a fully functional style. Ideal for your commute or workout, 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 fully contained thanks to the leakproof mechanism and cold for 7 hours, as well as, iced for 35 hours. It fits comfortably in your car or bike cup holder, treadmills