cotton Your guide to 6 natural fabrics used in outdoor gear and clothing Learn all the pros and cons of common natural fabrics used in outdoor clothing and gear, and whether they’re really more sustainable than synthetics Wool vs cotton socks: which is best for outdoor adventures? Understand the amazing properties of wool, and learn why we think it's the best choice for your expeditions Why is cotton bad for hiking? We explain why you don't want to be hiking wearing a wet, heavy sponge, plus the best alternative fabrics 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 READ1Asics wants you to return your Nimbus Mirai runners when you’ve trashed them2What is Earth Day anyway? 3Liforme Classic Travel Yoga Mat review: stay anchored in every pose on your active adventures4On reveals more details about sci-fi-esque, 3D-printed running shoe that won Boston Marathon5"What’s not to love?" – this 177-mile hiking trail is Colorado's newest adventure