The Smartwool Women’s Intraknit™ Thermal Merino Base Layer 3/4 Bottom combines 100% Merino wool next to skin with advanced 3D knitting to deliver insulation, articulation, and ventilation in a single performance base layer. Designed for high-intensity winter activities, the slim fit follows the body’s contours while seamlessly integrated mesh zones provide breathability where you need it most. With a mid-rise waistband and a tailored 3/4-length inseam, these pants offer freedom of movement, comfort, and warmth for your best adventures.

Fit: Slim (follows body contours)

Inseam (M): 20.75" (53 cm)

Fabric: 52% Merino Wool, 45% Polyester, 2% Elastane, 1% Polyamide

Features:

• Featuring Intraknit™ technology: Insulation, articulation, and ventilation are seamlessly integrated to help with movement and comfort
• Seamlessly knit mesh ventilation
• 3D mapping results in near custom fit and freedom of movement
• Fitted with a mid-rise waist

Women's Smartwool Apparel Size Chart