Iceflow Go Flipstraw Pistachio 30 Ounce Tumbler Size:30oz The regular fit ensures they're

The regular fit ensures they're not too tight or too loose

Sub Zero tech insulation is tested for warmth in temperatures down to -22°C

the Fast-R NITRO™ Elite 3 will have you smashing your personal bests from the 5k to the Marathon

ICT (Inner Cord Technology) that prevents the tubes from extending past its maximum stretching capacity

It even gets to know you

Iceflow Go Flipstraw Pistachio 30 Ounce Tumbler Size:30oz The regular fit ensures they'reThe bold and colourful Stanley IceFlow Flip Straw Tumblers are made to keep you hydrated in a fully functional style. Ideal for commutes or workouts, 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 leak proof and cold for 12 hours, iced for 48 hours. It fits comfortably in your car or bike cup holder of treadmills and spin cycles, too! The folding handle lets