sleeping bag temperature rating Why don’t down jackets have temperature ratings? Sleeping bags have temperature ratings, so why don’t puffer jackets? Sleeping bag comfort rating explained Understand what your sleeping bag comfort rating actually means so you can select the ideal one for your romps in the wild Advnture NewsletterAll the latest inspiration, tips and guides to help you plan your next Advnture!Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors MOST READ1Zenbivy Ultralight Bed review: is this the most comfortable sleep system on the market right now?2The 2025 London Marathon ballot closes tonight – here's how to enter3Backcountry skier triggers avalanche that sweeps man down couloir, leaves without apologizing4Hundreds of boulders come crashing down, blocking popular long-distance trail in Yosemite National Park5New ultra-running startup launches shoes designed to handle hundreds of miles at a time