Base layer

Long sleeve, dark anthracite and black base layer shirt for men, providing functional comfort in 5XL size.

Long sleeve black rash guard with compression fit for added comfort and protection during water activities.

Lightweight, seamless base layer from Castelli featuring a short‑sleeve design for men. Available in white or black, sizes L and XL, it offers breathable, moisture‑wicking performance for optimal comfort during training or recovery.

Stay warm and dry with the Helly Hansen Lifa Crew long‑sleeve base layer in white. Its breathable, moisture‑wicking fabric keeps you comfortable during climbs or city commutes, while the lightweight design offers freedom of movement. The snug fit and seamless construction prevent chafing, making it an ideal underlayer for any active woman.

Women's quick-drying thermal base layer set in black and white, providing comfort and moisture management for active women.

X-Bionic Invent 4.0 thermal base layer pants in black/charcoal for women, size M. Featuring advanced technology for optimal moisture management and insulation, these pants are perfect for winter sports or outdoor activities.

The Dare2b Exchange III long sleeve base layer set is a thermal base layer set for women. It features a black and grey design with a feminine fit.

The Dare 2b men's thermal base layer set is designed for optimal performance in winter sports. Made of quick-drying fabric, it wicks away sweat and moisture to keep you warm and dry all day long.

Columbia Women's Midweight Stretch Long Sleeve Thermal Base Layer - Black. Omni-Heat technology for warmth, moisture-wicking fabric and stretchy design for comfort and fit. Perfect for layering in cold weather.

Castelli Pro Mesh 2.0 Sleeveless Base Layer is a lightweight, breathable technical base layer designed to wick sweat away from the body and provide moisture management for optimal comfort during physical activity.

Comfortable, breathable mid‑weight base layer tights made from stretch fabric with thermal insulation. Designed for women in size XL, they offer warmth and flexibility for layering under active wear or casual outfits.

Comfortable and breathable Columbia women’s mid‑weight stretch long‑sleeve base layer. Features heat‑retaining Omni‑Heat insulation, moisture‑wicking fabric, and a relaxed fit for active or everyday wear.

Smartwool Womens Classic Thermal Merino Base Layer 1/4 Zip Colour Bloc - Size: Large. This long sleeve base layer is made of merino wool, providing warmth and moisture-wicking properties for outdoor activities.

The Columbia Men's Midweight Stretch Long Sleeve Base Layer is a black thermal shirt designed for men. It features a half zip design and is made with stretch fabric for a comfortable fit.