Shelf life of your bug spray
How long does your bug spray last?
It depends on its ingredients such as DEET. Most brands will tell you to pitch it after three years…but some, such as the Sawyer, claim a ten-year shelf life.
The natural bug sprays tend to lose their effectiveness more quickly, around two years. If the expiration date means anything for insect repellant, it means “it may not work quite as well.”
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
Smartwater bottles have a useful shape that fits well in skinny pack pockets and, more importantly, they're compatible with hikers' favorite water filter, the Sawyer Squeeze.
媒体报道
The simple design is easy to use and you’ll find it has a long life with reliable, high output.
媒体报道
It's fragrance-free and safe for use on the whole family, clothing, shoes, and gear.
