Are Klymit sleeping bags waterproof?

Our KSB Sleeping bags are water resistant. The outer fabric has a durable water repellant (DWR) treatment to protect the insulation from moisture that can impede thermal performance and add weight. If you need additional protection you can use a waterproofing spray made for outdoor gear. It is important however that your bag is still able to "breathe" and release water vapor as you sleep so that you don't have a moisture buildup inside your bag as you sleep.

If you have any additional questions, please reach out to [e-mail].