A breathable, lofted baselayer to keep you warm in cold conditions. Polartec® Power Grid™ fabric with HeiQ® Fresh durable odor control. Colour: Black Sizes Available: XSmall - XLarge Details Polartec® Power Grid™ fabric with Polygiene® permanent odour control has a smooth face for easy layering; fabric’s open-grid pattern next to skin provides superior warmth, breathability and moisture-wicking performance; elastane for stretch and ease of movement. Fair Trade Certified™ sewing Self-fabric backing on collar with internal neck tape for comfort; locker loop for hang drying Offset shoulder seams eliminate chafing under pack straps Long center-front zipper vents body heat and is backed by kissing welts for low-bulk comfort next to skin Full underarm gusset for range of motion and chafe-free comfort Elastic thumb loops help cover hands Flatlock seams minimize chafing; drop tail for increased coverage 3.8-oz (129-g) Polartec® Power Grid™ fabric. Solids: 92% recycled polyester/8% elastane; heathers: 92% polyester (30% recycled)/8% elastane; both with Polygiene® permanent odour control. Fair Trade Certified™ sewing. Fabric is certified as bluesign® approved 139 g (4.9 oz) Buying Guides & Advice Wader Base & Under Layer Guide » Reviews Customer Reviews Specification Size/Variant Colour Chest Size Price XS Black 32in - 33in 60.00 L Black 38.5in 60.00 Delivery & Returns #html-body [data-pb-style=MTEGDWC]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll;border-style:none;border-width:1px;border-radius:0;margin:0 0 10px;padding:10px}#html-body [data-pb-style=CRSOJHQ]{border-style:none;border-width:1px;border-radius:0;margin:0;padding:0} Patagonia Ladies Capilene Thermal Weight Zip Neck Top