Read: Your Guide To The Layering System / Base Layer Guide
Choose from ultra-soft merino wool for natural warmth and odour resistance, or technical synthetics that offer lightweight, fast-drying comfort in active conditions. With options ranging from close-fitting tops and bottoms to thermal leggings, you’ll find the perfect fit for layering under your favourite outdoor kit.
Thoughtful details like flat seams, four-way stretch, and breathable fabrics make these base layers feel like a second skin—ideal for any intensity or climate. Upgrade your outdoor wardrobe with women’s base layers from Cotswold Outdoor and experience comfort, performance, and quality on every journey.