synthetic insulation The best synthetic puffer jackets 2025: feather-free padding to keep out the winter chill We've tested the best synthetic puffer jackets, which offer excellent insulation at a friendly price point The North Face Thermoball 50/50 Jacket review: ultra-breathable, planet-friendly insulation for frigid ascents 50/50 baffle construction means you can attack the mountain with vigor on cold days without overheating What is PrimaLoft? What is PrimaLoft? Find out exactly what this waterproof, insulated material is doing for you when you’re out exploring in all weather 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 LATEST ARTICLES1What is bootpacking? And when and why you might use it for ski touring2Salomon X Ultra Alpine Gore-Tex hiking shoe: a muscular reincarnation that’s fit for technical hiking3Is wild camping on a summit overrated? The highs and lows of sleeping on a peak4Camelbak Apex Pro running vest review: fuel your adventures with this high-performing pack5Illegally released Lynx spotted in popular Scottish hiking spots
