Woolx Men's Merino Wool Base Layer Bottoms - Heavyweight - Extremely Warm 100% Merino Wool - 18.5 Micron - 400g/m - Extremely warm Imported WARMEST BASE LAYER - DESIGNED FOR EXTREMELY COLD TEMPS - The warmest base layer you'll ever wear, we guarantee it, merino wool will retain its insulating properties when wet unlike cotton and synthetic fibers | (weight of size large 16 ounces - 453 grams) MOISTURE WICKING & ANTI-MICROBIAL: You're going to sweat, we all do! Our mens merino wool base layer bottoms move moisture away from the body keeping you toasty warm all day with no odor! There'll be no bunching or dampness, like you get with cotton. NO ITCH - ULTRA SOFT & BREATHABLE - our base layer bottoms are as soft as cashmere and are ideal for any outdoor activity or for someone that always gets cold - Perfect for hunting, skiing, ice fishing, snowmobiling, and winter hiking - you name it! AMAZING DESIGN - A lot of thought went into making our merino wool pants - features included a non- roll waist band that is extremely comfortable - flatlock non chafe seams - front east access fly - wide bottom cuffs means no riding up -no interior labels 100% SATISFACTION GUARANTEE - If you don't love your men's leggings, we'll either fix the issue or get you a refund,no questions asked! Guys when you're ready to adventure to the next level you NEED Woolx base layer! EASY CARE: Washer & Dryer Safe!