Hydration Sling rambler The Best Noise Cancellation -

The Best Noise Cancellation - Powered by advanced processors and an adaptive microphone system

The perfect everyday leakproof water bottle built for people on-the-go

Fabric woven in our American mills

Thermo 3D ™ Double Wall Vacuum Insulation Technology - Keeps your drink hot up to 12 hours and cold for up to 24 hours

USB Rechargeable Powerpack: 10

Hydration Sling rambler The Best Noise Cancellation -Oytex rubber is FSC certified and contains biobased carbon from recycled oyster shells, sugar cane, plant oil and renewable rubber. The polyester fabric laminate on both sides is 100% rPET. Oytex is an eco friendly replacement for neoprene. It is a more sustainable alternative to traditional neoprene. Pretty cool, right? Stay hydrated and hands free with our Hydration Sling! Easily carry a 32oz water bottle anywhere you need to go. Water bottle not