33 Genius REI Products You’ll Probably Wish You’d Discovered Years Ago
1. A four-function whistle that's a compass, magnifying glass, thermometer, and, of course, emergency whistle all in one handy-dandy little tool. Perfect to clip onto your pack just in case.
Promising review: "Good multitool I like to have on my daypack. Clipped onto my sternum strap for easy access. Very lightweight." —Luis M
Price: $6.50
Continue reading to learn moure about genius REI products, written by Rachel Dunkel.
来自小队
与我们的社区（从小队成员和大使到品牌合作伙伴和 Sawyer 团队）进行篝火对话。
媒体报道
Streams, waterfalls, and rivers can quench your thirst in the wild, but they may carry dirt and impurities.
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The baby wrap method has been tested in only this one trial, but it cut malaria cases by a greater margin that the vaccines have in some studies.
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In future, I’ll use gravity when I can, and squeeze when I have to.
