Why We Love the Merino 250 Baselayer 1/4-Zip

When the temperature drops, the Smartwool Merino 250 Baselayer 1/4-Zip is our go-to top for ultimate warmth. This baselayer is Smartwool's heaviest and is perfect for staying cozy in cold weather. Its exceptional thermal regulation keeps us comfortable in even the chilliest climates, while its natural odor-reducing properties ensure lasting freshness. Plus, the convenient 1/4-zip feature allows us to effortlessly control our body temperature.

Key Features

• Heavyweight Baselayer: Designed to keep you warm during the coldest times of the year.
• Interlock Knit Fabric: Offers superb comfort and breathability for all-day wear.
• Merino Wool: Naturally resists odors, so you can feel fresh even after intense activities.
• Slim-Fit Design: Allows for easy layering without adding excess bulk.
• Shoulder Panels and Flatlock Seams: Minimize chafing and provide a comfortable fit.
• Henley Zipper: Enables additional ventilation when needed.

Material: 100% merino wool

Insulation Weight: midweight (250g/m²)

Fit: slim

Center Back Length [medium]: 29in

Style: 1/4-zip

Anti-Odor: natural attribute of merino wool

Claimed Weight: 10.1oz

Manufacturer Warranty: 2 years