For the perfect all-season base layer look no further than the Smartwool Classic Merino 1/4 Zip. Made with Smartwool's lightweight Merino jersey fabric, this 1/4 zip is designed for comfort and versatility. With an updated, body-enhancing fit, flat lock seams to reduce chafing, and all the breathability, thermoregulating and wicking power of Merino wool, this will definitely be your new favorite.

Features

• Fit: slim
• Slim fit designed to follow the contours of the body
• Lightweight Merino jersey fabric uses a recycled nylon core while still keeping 100% Merino wool next to the skin
• Flatlock seam construction minimizes chafing
• Offset shoulder and side seams for extra comfort
• Side seams wrap to the front for enhanced fit
• 8" (20 cm) center-front zipper with semi-locking slider