GenFlask Insulated Water Bottle 20oz — Olive Hill
20oz · Built for daily carry
The everyday flask. 20oz of triple-wall vacuum-insulated stainless built for office runs, gym sets and long Sunday hikes. Sweat-proof powder-coat finish that doesn't scratch.
- Keeps cold 24h / hot 12h
- Leak-proof flip-straw lid
- Dishwasher safe, BPA-free
- Lifetime warranty
The lid that never leaks
Flip-and-sip silicone straw, locked under a powder-coated screw cap. Survives 8 hours upside-down in a gym bag without a single drop.
Cold water at hour 8
From base camp to base camp. The Olive Hill keeps drinks ice-cold from sunrise to last light.
Shop Olive Hill
18/8 stainless. Powder-coat finish.
Food-grade 18/8 stainless steel inside and out. Powder-coat finish resists scratches, fading, and the kind of life that destroys lesser bottles.
Every angle
A closer look at the Olive Hill.
Why Olive Hill
Spec sheet for the daily driver.
24h cold / 12h hot
Triple-wall vacuum insulation locks temperature for a full day.
Lifetime warranty
Drop it, dent it, send it back. We've got you.
Plastic-free
18/8 food-grade stainless. BPA-free silicone.
Dishwasher safe
Dishwasher top-rack approved. No babying required.
What Olive Hill owners say
Verified reviews from the GenFlask community.
“Ice stays ice all day. Survived three Crossfit sessions. Best bottle I've ever owned.”
“Used it on a 5-day backpacking trip. Zero leaks. Still cold at the summit.”
“Fits in every cupholder. Looks good on my desk. Doesn't sweat. Sold.”
