Going Ultralight doesn't have to mean suffering, because we never skimp on our lightweight bags. We'd rather find a way to shave the weight and innovate on performance, like using Flex technology for our Nitro 30. We build in Flex between the shoulders and knees, so you get the comfort and thermal benefits, while saving precious ounces. Our smart Foot Box Venting lets you customize the climate in the lower half of your Nitro, without adding the weight of a full-length zipper. Ultralight speed with full-featured comfort.

You'll find this hardworking zip-up stowed behind truck seats, stuffed beneath backpack lids, and drying in front of woodstoves anywhere with mountains. Made from versatile, midweight polyester fleece (85 recycled), it has a dense construction and a low-sheared microfiber face for warmth, wind-resistance and exceptional durability; the Y-Joint sleeves ensure mobility. Zippered handwarmer pockets and a zippered chest pocket. Recyclable through the Common Threads Recycling Program.

Warm Thermic MX compresses easily and our face gasket seals in warmth. Mountain Hardwears exclusive Quantum expander allows you to increase bag girth by 8. The Switch 20 is an outstanding choice in cold to moderate temperatures where moisture and compressibility are issues.

An outstanding choice in moderate temperatures where moisture and compressibility are issues, with compressible Thermolite? Extra and our face gasket to seal in warmth. Mountain Hardwear?s exclusive Quantum expander allows you to increase bag girth by 8?, either snugging down the bag for colder nights or opening it up for warmer ones. The women?s specific cut puts extra insulation in the footbox and torso.

Across campus, on a weekend backpacking trip, or just a walk around town, the Keen Klamanth Mid for Men are designed for your active lifestyle. Transitioning from town to trail is a breeze in the Klamanth Mid; stiffer than the Targhee, but not as much support as the Oregon PCT hiking boot. Offering waterproof protection with a sleek, leather upper, the Klamanth provides Keen's patented toe protection, a Cork/EVA heel cushioning insert, and the supportive, rugged construction you require as you venture out of town for a weekend on the trail.