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
Choose a filter that matches your environment and load out, understand its limits, and maintain it properly.
媒体报道
Grab a Sawyer Mini Personal Water Filter for your portable kits, and you won’t regret it.
媒体报道
For serious backpackers, the Sawyer Squeeze stands out as one of the most trusted filters thanks to its durability, longevity, and solid field performance.
