Women's Kyanite Baselayer Crew Neck

The Kyanites – Arc'teryx warmest base layer tops – are the choice for cold days and stop-and-start activities. On the move, the Polartec Power Stretch Pro fleece stretches for unrestricted freedom. During rest phases, or when it’s really cold out, the soft brushed interior traps heat to keep you warm. The fleece’s durable nylon outer has a smooth face for comfort under layers, and thumbholes hold the sleeves in place.

The Kyanite Base Layers were previously known as the Rho Heavyweight base layers.

Features:
Polartec® Power Stretch® Pro fleece combines a highly durable nylon face with a soft, comfortable, brushed polyester interior made with recycled content
Soft brushed interior traps heat to keep you warm
Cuff, hem and collar are bound with durable Tanica™ stretch fabric
Articulated patterning for unrestricted mobility
Thumbholes help keep sleeves down and make layering easy
Raglan sleeves layer comfortably and improve freedom of movement
Chest pocket with laminated zipper
Contains materials that meet the bluesign® criteria
PFAS (per- and polyfluoroalkyl substances) compliant

Note: the Kyanite base layers were previously known as the Rho Heavyweight base layers