Merino.tech 100% Merino Wool Base Layer Men Shirt & Socks - All-Season (Medium, Black 250)

Why it's a great deal

• ALL-SEASON VERSATILITY & PREMIUM BONUS: Choose your perfect warmth. Available in Lightweight 165 g/m² for warm weather, Midweight 250 g/m² for cool-weather layering, and Heavyweight 320 g/m² for extreme cold. Each package includes 1 premium 100% merino wool shirt men PLUS a bonus pair of merino wool socks! Designed in Canada for ultimate year-round performance.

• SUPER SOFT & ITCH-FREE COMFORT: Made from 100% superfine 17.5-micron Merino wool, this merino wool underwear men top offers a luxurious, second-skin feel with zero itch. Engineered with flatlock seams to prevent chafing, it’s perfect for daily wear, active lifestyle, or outdoor sports without the bunching or overheating of regular cotton.

• SMART CLIMATE CONTROL & BREATHABILITY: Merino wool naturally regulates your body temperature by trapping heat when it’s freezing and breathing to release moisture when it’s hot. Whether you need a summer hiking shirt, a fall running layer, or a winter thermal, these merino wool thermal underwear for men keeps you comfortable all year round.

• MOISTURE-WICKING & NATURAL ODOR RESISTANCE: Stay fresh during any outdoor activity. This merino thermal long sleeve men features advanced moisture-wicking properties that absorb sweat faster than synthetic fabrics, keeping you dry during intense trails or long workdays while naturally resisting odors for multi-day wear.

• DURABLE QUALITY & MERINO.TECH PROMISE: Merino wool sweater men is built for long-lasting wear from everyday commutes to rugged mountain trails. For best results, hand wash or use a delicate machine cycle at max. 30°C (86 °F), and lay flat to air dry. Every purchase is backed by our Merino.tech Promise, ensuring you are 100% happy with your premium all-weather gear.