This minimalist-style crew is anything but insignificant. Our Men’s Intraknit™ Thermal Merino Base Layer Crew is a lightweight, super-moveable top, made for all of your most extreme cold-weather activities. With Merino wool yarns and gender-specific ventilation perfectly placed to maximize thermoregulation and breathability during high-intensity activities, it helps amplify moisture management, movement, and comfort. When you’re in our best base layers, you’re ready for anything.
Base Layer
Smartwool Base Layers
Responsibly sourced, naturally performing Merino wool—helping you stay dry from sweat, resistant to odors, and comfortable at the right body temperature 365 days a year.
Features
- Slim
- Our slim fit is intended to follow the contours of the body
- 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
- Made in India: 53% Merino Wool, 44% Polyester, 3% Elastane. Exclusive of Decoration.
- SW019286
Care
- Machine Wash Cold Gentle Cycle.
- Wash With Like Colors
- Do Not Iron Decorations.
- Do Not Dry Clean
- Cool Iron As Needed
- Dry Flat, Do Not Tumble Dry.
- Do Not Bleach
Intraknit™ Thermal
Our most advanced performance base layer has gender-specific 3D-knit to maximize ventilation and thermoregulation. Designed for high-energy activities in cool to cold weather.




























































































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