READ: Your Guide To The Layering System / Base Layer Buying Guide
Ideal to wear on their own or as part of a layering system in cooler weather, they're an essential piece of outdoor kit. If you're searching for a thermal base layer to help retain body heat during your next adventure, you'll find an impressive selection of men's base layers made from highly insulating fabrics for maximum comfort. Complete your look with a pair of base layer shorts and leggings and you're ready to go - they're practical for activities such as walking, hiking or climbing in all weathers.
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