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COLD WEATHER BASE LAYER. Keep your ski or hiking boots free of bulk and friction with our 3/4 Bottom. Merino wool provides ultimate comfort, while a newly redesigned base layer pants fit helps reduce sag and excess fabric—perfect for layering.
SLIM FIT. Designed to meet the demands of outdoor adventuring, these slim fit bottoms show off a slimming silhouette while offering unrestricted movement through the legs. Inseam: 21.5"
CLASSIC THERMAL MERINO. Ideal for cold-weather activities where warmth and breathability are crucial, this midweight fabric used a Merino wool construction that helps move moisture away from skin to keep you warm and dry.
FUNCTIONAL FEATURES. Go far, feel good with thoughtful tech to keep you trekking comfortably — interlock knitting enhances breathability, thermoregulation and moisture-wicking while flatlock seams minimize chafing for greater comfort.
GO FAR. FEEL GOOD. From wool socks to base layers for men, women and kids, we aim to provide the highest quality apparel for your outdoor adventures with a commitment to environmental sustainability, racial equity and inclusivity.
From the couch to the café, the Smartwool® Merino 250 Base Layer Bottoms are cozy and comfortable addition to your day. Slim fit bottoms with a natural rise. Merino 250 fabric:• Mid 250, interlock knit functions as a single layer during cool temperatures or a baselayer in the cold.• Merino wool offers a supremely soft, next-to-skin feel. • Moisture-wicking performance moves perspiration away from the skin.• Naturally antimicrobial fabric prevents accumulation of odor-causing bacteria.• 250 g/m² / 7.4 oz/yd² fabric weight. Flatlock seam construction helps reduce skin irritation. Wide elasticized waist for comfort. Full length. 100% merino wool. Machine wash, tumble dry. Imported. Measurements: Waist Measurement: 28 in Outseam: 44 in Inseam: 34 in Front Rise: 11 in Back Rise: 16 in Leg Opening: 8 in Product measurements were taken using size MD. Please note that measurements may vary by size.