


Men's Classic All-Season Merino Base Layer 1/4 Zip
The Smartwool Men’s Classic All-Season Merino Base Layer 1/4 Zip is your go-to layer for adventure in any climate. Made with lightweight Merino wool wrapped around a recycled nylon core, this top delivers lasting durability while keeping ultra-soft Merino next to skin. A slim fit, offset seams, and smooth flatlock construction minimize chafing and make it pack-friendly, while the 1/4 zip design adds easy temperature regulation.
Key Features
- Lightweight Core Spun Merino fabric: durable nylon core with 100% Merino next to skin
- Slim fit contours the body for easy layering
- 1/4 zip design for quick ventilation and temperature control
- Flatlock seams reduce rubbing and irritation
- Offset shoulder and side seams for comfort under packs
Original: $95.00
-65%$95.00
$33.25Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Smartwool Men’s Classic All-Season Merino Base Layer 1/4 Zip is your go-to layer for adventure in any climate. Made with lightweight Merino wool wrapped around a recycled nylon core, this top delivers lasting durability while keeping ultra-soft Merino next to skin. A slim fit, offset seams, and smooth flatlock construction minimize chafing and make it pack-friendly, while the 1/4 zip design adds easy temperature regulation.
Key Features
- Lightweight Core Spun Merino fabric: durable nylon core with 100% Merino next to skin
- Slim fit contours the body for easy layering
- 1/4 zip design for quick ventilation and temperature control
- Flatlock seams reduce rubbing and irritation
- Offset shoulder and side seams for comfort under packs























