Coldest — 36 Hours Cold. No Excuses.

Water Bottles

Classic Coldest water bottles in multiple sizes (20oz to 128oz). The original 36-hour cold performance.

Tumblers & Mugs

Insulated tumblers and travel mugs. Hot coffee at hour 13 tastes as good as it did at hour 1.

Lunch Bags & Coolers

Insulated bags and coolers that keep food and drinks at perfect temperature for hours. The complete hydration system.

"Ice still in the bottle after a full day at the beach. 36 hours is not marketing — it's exactly what it delivers. Best water bottle purchase of my life."

"My gym bag goes everywhere with me. The Coldest bottle has replaced four previous bottles. Doesn't sweat on the outside, never leaks, keeps everything cold."

"Bought as a gift for my husband who's outdoors all day for work. He texts me every day that his water is still cold. He's bought 3 more for his crew."