Ultralight Merino-blend base layer for high-output activities and warmer days. Made for higher output and warmer days, our lightest base layer crew is made for wear all year round. The ultralight 150gsm fabric combines Merino wool – known for temperature regulation and odour control – with super-soft TENCEL fibres and nylon for durability. Betaspun technology combines the fibres into a single ultralight yarn that feels comfortable on your skin, withstands abrasion, and resists pilling. Low-profile seams and the ergonomic design provide comfort on the move. Full Product Features Technical features - Breathable - Natural merino wool has anti–odour properties - Ultralight - Warm and comfortable Construction - Ultra fine Merino wool is known for soft comfort, natural temperature regulation and odour resistance - Merrow and flatlock seam constructions reduce bulk and enhance comfort - Betaspun technology combines fibres to create a light, soft, more durable yarn that regulates temperature and elevates resistance to abrasion and pilling - Plant-derived TENCEL™ fibres provide exceptional softness and breathability - Recycled nylon fibres add durability - Binding at back of collar for a smooth, comfortable finish Design & Fit - Low-profile crew neck is comfortable under layers Patterning - Gusseted underarms for mobility and comfort Sustainability - Wool is sourced from humanely raised, non-mulesed sheep - RWS (Responsible Wool Standard) - The wool in this product is 100% Responsible Wool Standard (RWS) certified by IDFL (No.TE-99950273) - PFAS (Per- and polyfluoroalkyl substances) Compliant Materials - Body: 17.5 microns Merino/Tencel/Recycled Nylon/Elastane circular knit single jersey, 150 gsm - 52% Wool, 28% Lyocell, 14% Nylon, 6% Elastane - Origin of fabric: NEW ZEALAND - Origin of dyeing: NEW ZEALAND
Product details provided by: Arc'teryx