Retain or dump heat, as conditions and exertion demand, with a simple zip of this top. The most versatile and fastest-wicking of Patagonia's performance baselayer fabrics, Capilene 3 offers excellent insulation and ultimate next-to-skin comfort. Its dense interior honeycomb grid is brushed for warmth, softness and compressibility, and its smooth jersey exterior glides readily beneath layers. Details: raglan sleeves and a single-piece shoulder panel that merge out of the way of shoulder straps; side seams that are rolled forward to eliminate chafe.

• Dense honeycomb fabric is brushed for warmth, softness and compressibility, providing excellent insulation, breathability and fastest wicking; smooth jersey exterior glides easily within layering systems
• Zip-neck for easy climate control; backed by draft flap
• Raglan sleeves and single-piece shoulder panel merge out of the way of straps
• Side seams are rolled slightly forward for comfort under hip belt
• 4.8-oz 100% polyester (64% recycled) with Gladiodor™ natural odor control. Recyclable through the Common Threads Recycling Program
• 244 g (8.6 oz)