40oz Wide with Loop Cap

Name: 40oz Wide with Loop Cap
Brand: kleankanteen
SKU: 1009495
Price: 19.49 USD
Availability: InStock
Rating: 5.0 (5 reviews)

$19.49 ~~$31.95~~ In stock

Category: Bottle

Our 40oz water bottle is a favorite of adventurers everywhere, being lightweight and compatible with most backcountry water filters. The extra wide mouth is easy to fill with ice, too. Made from 90% post-consumer recycled 18/8 stainless steel and designed for easy cleaning, carrying and chugging, the non-insulated, single-wall 40oz Wide is up for just about anything.

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Customer Reviews (5.0 / 5 · 5 reviews)

Andrew ★★★★★ Sep 10, 2026

Took this on a three-day backpacking trip and it fit my filter perfectly, so I never had to pump water into a separate pot. The 40oz size is honestly more than I need for a day hike, but it kept me from refilling constantly.

Evelyn ★★★★★ Sep 9, 2026

The wide mouth is a game-changer for stuffing in ice cubes before a hike, and it still fits snugly under my car’s cupholder. Threading it onto my filter was effortless, which saved me time at the creek. I’ve already used it for three straight days of trail work, and the loop cap makes it easy to cli

Harper ★★★★★ Sep 8, 2026

Finally found a bottle that threads onto my filter without any adapter fuss, and it's still light enough to carry on long hikes. The loop cap is a nice touch for clipping to my pack, and honestly I've been reaching for it every day since it arrived.