Smartwool Men's Classic Thermal Merino Base Layer 3/4 Bottom - Winter 2025/2026

Help keep your ski boots, hiking boots, and running shoes free of bulk and friction with our Men&';s Classic Thermal Merino Base Layer 3/4 Bottom. 100% responsibly sourced Merino wool provides ultimate breathability and comfort, while a newly redesigned base layer pants fit helps reduce sag and excess fabric-perfect for your layering needs. Features: Slim Fit Our slim fit is intended to follow the contours of the body Fabric helps combine the moisture management, temperature regulation, and odor resistance of 100% Merino wool with interlock knit for comfort Flatlock seam construction designed to help increase comfort and minimize chafing Fully functional fly Merino-lined elastic waistband designed for comfort 100% Merino next to skin Size medium inseam: 21.5" (55 cm) Made in Vietnam: 100% Merino Wool. Exclusive of Decoration. Care Instructions: Machine Wash Warm Gentle cycle Wash With LikeColors Do Not Bleach Tumble Dry Low Cool Iron As Needed Do Not Iron Decoration Do Not Dry Clean