GORE-TEX® Windstopper® Technology For Cold Weather Activity
the patented Sidewinder Series was engineered to ensure warmth
Everything backpackers love about the award-winning Copper Spur UL
the OR Ear Band is ideal for regulating core temperature in cooler weather
The ceramic-coated nonstick aluminum construction heats quickly and evenly
Alpha Direct Fleece Sleeping Bag Liner OB related-tiger-wall-ul2-bikepack GORE-TEX® Windstopper® Technology For ColdWherever your travels and overnights take you, wrap yourself in the soft, cozy warmth of our Alpha Direct Fleece Liner. Add this liner to your sleep system to add warmth and comfort, while protecting it from dirt, odor, and body oils. Lightweight, breathable, and surprisingly warm Polartec Alpha Direct fabric provides a cozy and premium sleep experience. Packing small, this liner is a great companion in your carry on bag, car camping kit, or backpack.