Mens Classic Thermal Merino Base Layer 3/4 Bottom

Mens Classic Thermal Merino Base Layer 3/4 Bottom - View 3

$57.5 ~~$115~~ In stock

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
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.

Customer Reviews (4.8 / 5 · 5 reviews)

Lucy L. ★★★★★ Sep 4, 2026

The merino wool doesn’t itch at all against my skin, even on a long, sweaty day of hiking. They’ve held their shape after a few washes so far, and the 3/4 cut means zero bunching inside my boots.

Benjamin W. ★★★★★ Sep 2, 2026

My ski boots finally feel like they were meant to fit—no more pinching around the ankle after a full day on the slopes. The 3/4 length tucks perfectly under my socks, and the merino keeps me warm without that itchy wool feeling I remember from cheaper layers.

Michael ★★★★★ Sep 1, 2026

The merino wool is noticeably softer than the cotton layers I've worn before, and the 3/4 cut means zero bunching inside my ski boots. It breathes just right on the lift, too.