Base Layer

Single Layer Jersey Knit| Silk Weight 5 oz. – 170 gsm 17.5 Micron Nature’s Warmest Fiber – 100% MERINO WOOL Natural Stretch with snug comfortable fit Modified Raglan Yoke Shoulder Self Fabric Cuffs Drop Tail

Single Layer Engeineering Lightweight, Comfortable Fit Drop Needle Fabric Design 100% Polypropylene with an Exceptionally Soft Feel Fabric Weight: 5.5 oz. Wicks Moisture Self fabric cuffs and drop tail for added warmth Tagless Seamless sides for...

Two-layer engineering traps air between layers providing a natural barrier of warmth Inside Layer: 100% ColdPruf® Technical Fiber Polyester with SILVADUR™ Intelligent Freshness Outside Layer: 70% polyester / 30% MERINO WOOL Fabric weight: 7 oz...

This base layer is prime for breaking a sweat. We developed our Rio from lightweight performance fabric that features four-way stretch for mobility, moisture-wicking, quick-dry, easy-care and UPF 50+ sun protection. Mélange yarns and the Crown...