The Adaptor COOLMAX® Liner with Insect Shield® is an excellent and versatile choice for your buggiest adventures. The knitted COOLMAX® fabric wicks moisture away from your skin, which helps keep you comfortable as temperatures rise and humidity increases, guaranteeing a great night’s sleep. The COOLMAX® fabric is super soft and stretchy, so much so that you won't even feel like you're inside a liner. It's a lightweight and compact part of your sleep system, complete with bug protection, that is super easy to wash at the end of your travels and backpacking adventures.