Smartwool Women's Intraknit Thermal Merino Base Layer Crew

Smartwool's Most Advanced Base Layer Technology — Intraknit at a Sample Price

The Smartwool Women's Intraknit Thermal Merino Base Layer Crew represents the pinnacle of Smartwool's base layer engineering. Intraknit technology uses seamless construction with strategically mapped zones of varying fabric weight and texture — delivering targeted warmth where you need it most and enhanced ventilation where you run hottest. The result is a base layer that performs smarter than any single-weight thermal, adapting to your body's heat map rather than treating every zone the same. This Grey colorway is a brand sample — never sold at retail — arriving in new condition with original tags.

Size: M
Color: Grey
Condition: New with Original Tags, Brand Sample
Original Retail: $130.00

Key Features

• Intraknit Technology: Seamless construction with strategically mapped zones of varying fabric weight — targeted warmth and ventilation where your body needs it most.
• Thermal Merino Performance: Heavyweight merino warmth for cold-weather base layering, enhanced by zone-mapped construction for smarter temperature regulation.
• Seamless Construction: No seams means no chafing — a next-to-skin comfort level that standard cut-and-sew base layers can’t match.
• Crew Neck Silhouette: Classic, versatile neckline that layers seamlessly under any mid-layer, fleece, or shell.
• Brand Sample Provenance: Never sold at retail — a true brand sample in new condition, offering exceptional value at half of retail.

For the active woman who wants Smartwool's most advanced base layer technology, the Intraknit Thermal Merino Base Layer Crew is the answer. This Grey M at $64.99 vs. $130 retail is an exceptional find for serious cold-weather adventurers.