Read: Your Guide To The Layering System / Base Layer Guide
With premium merino wool and innovative synthetic fabrics, our base layer bottoms wick away sweat, fight odours, and offer a flattering, second-skin fit that won’t bunch or restrict movement. Look out for features like flat seams for zero chafing, flexible waistbands, and lightweight insulation—engineered to work with your kit, not fight against it.
These technical thermal leggings and tights are perfect for slipping under trousers or wearing solo when you want warmth without the bulk. Boost your comfort and confidence with gear that moves with you every step—whether you’re conquering a summit or just braving the school run. Shop women’s base layer bottoms at Cotswold Outdoor for trusted outdoor quality, clever design details, and year-round performance that makes every outing a little bit better.
