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Collection:

Base Layer

41 products
27% Off
Regular price $39.99
Sale price $39.99
Regular price $55.00
Unit price
per 
The Below Zero Performance Tight is the perfect piece to keep you warm. The extra durable four way stretch provides support and ease of movement in all directions. The smooth face of the fabric is ...
27% Off
Regular price $32.99
Sale price $32.99
Regular price $45.00
Unit price
per 
Your TRUSTED base layer REBUILT for the MODERN ADVENTURE. Inside Layer: 100% ColdPruf® Technical Fiber Polyester with SILVADUR™ Intelligent Freshness Outside Layer: 70% polyester / 30% MERINO WOOL...
25% Off
Regular price $45.00
Sale price $45.00
Regular price $60.00
Unit price
per 
Meet the all-new UA Base™—delivering the same trusted warmth without the bulk—now softer and smoother than ever for unmatched comfort on every adventure. UA Base™ 2.0 Active Baselayer is lightweig...
25% Off
Regular price $45.00
Sale price $45.00
Regular price $60.00
Unit price
per 
Meet the all-new UA Base™—delivering the same trusted warmth without the bulk—now softer and smoother than ever for unmatched comfort on every adventure. UA Base™ 2.0 Active Baselayer is lightweig...
Regular price $80.00
Sale price $80.00
Regular price $0.00
Unit price
per 
An alpine-inspired tight that can be worn as a single or base layer From high alpine trails to the climbing gym, the Butter™ Tight is a versatile, buttery soft base layer that pairs perfectly under...
25% Off
Regular price $78.75
Sale price $78.75
Regular price $105.00
Unit price
per 
Keep your ski boots, hiking boots, and running shoes free of bulk and friction with our Men's Classic Thermal Merino Base Layer 3/4 Bottom. 100% responsibly sourced Merino wool provides ultimate br...
25% Off
Regular price $86.25
Sale price $86.25
Regular price $115.00
Unit price
per 
100% Merino. 100% capable. Our Women's Merino Base Layer Bottom is always ready for what's ahead and what's next. With a fit updated to improve functionality while enhancing aesthetics for a ran...
25% Off
Regular price $67.50
Sale price $67.50
Regular price $90.00
Unit price
per 
Our Women's Classic All-Season Merino Base Layer Bottoms are the perfect layer to put on for your warm-weather adventures. Made of lightweight, breathable Merino, these base layer pants have an upd...
Regular price $99.00
Sale price $99.00
Regular price $0.00
Unit price
per 
An alpine-inspired active slim pant that can be worn alone or as a base layer From high alpine trails to the climbing gym, the Butter™ Slim Pant is a versatile, buttery soft base layer that pairs p...