Breathable Base Layers For Mild Weather

A lightweight, black silk turtleneck providing breathable warmth without bulk, perfect under casual or active outfits.

Pros: Soft and warm Excellent customer service Thin and comfortable Great turtleneck fit Lightweight and warm

A high-rise, slim-leg base layer made of itch-free merino wool, perfect for versatile warmth and comfort.

Pros: Great fit High-quality material Perfect base layer Warmth and comfort Non-itchy fabric

A versatile merino wool quarter-zip top in saddle heather, perfect for warmth and odor resistance.

Pros: Keeps you warm Excellent base layer Comfort Durability Versatility

A midweight merino wool crew top in eggplant heather, designed to wick sweat and resist odor.

Pros: Perfect base layer Breathability Warmth Softness Regulates body temperature

A midweight merino wool T-Zip top in carbon navy that wicks sweat, resists odor, and keeps you warm.

Pros: Good quality Warmth True to size Versatile Comfortable

An alloy gray, 100% merino wool crew top offering lightweight warmth and comfort with thumbhole cuffs.

Pros: Soft material Warmth Good fit Comfortable Versatility

An alloy gray, 100% merino wool crew top that offers lightweight warmth and a smooth, form-fitting design.

Pros: Lightweight warmth Not itchy Machine washable Versatile Comfortable

A lightweight, moisture-wicking synthetic base layer pant in dark black, perfect for everyday warmth and comfort.

Pros: Adds extra warmth Lightweight Softness Good fit Comfortable

A lightweight, moisture-wicking base layer pant in faded sage heather, made from 94% polyester and 6% spandex.

Pros: Great for layering Provides warmth Lightweight feel

An ultralight, form-fitting turtleneck made of 100% Merino wool, in alloy gray, with thumbhole cuffs.

Pros: Cleanliness High quality Warmth Comfortable fabric Low maintenance

A remarkably soft and warm striped crew top made of 100% merino wool with thumbhole cuffs.

A pair of high-rise, slim-leg striped pants made from soft, itch-free 100% merino wool.

A versatile midweight base layer with REPREVE® recycled polyester, offering warmth, moisture-wicking, and odor resistance.

A lightweight, moisture-wicking synthetic base layer crewneck in faded sage heather with thumbholes for secure sleeves.

A weightless black silk long-sleeve scoop neck that layers effortlessly with a feminine pointelle-knit design.

Pros: Versatile layering piece Cute print design Beautiful color Soft and lightweight Comfortable fit

A dark black merino wool crew top that wicks sweat, resists odor, and features thumbhole cuffs.

Pros: Great fit Comfortable feel Durable material Soft fabric Excellent warmth

A strong, lightweight black silk base layer offering warmth and comfort without added bulk.

Pros: Great fit Quality Warmth Comfortable Versatile for weather

A versatile base layer made of itch-free merino wool, wicking sweat and resisting odor in dark black.

Pros: Great color Versatile use Soft and lightweight Excellent warmth Comfortable fit

An ultralight base layer made from 100% merino wool, offering warmth and odor resistance in alloy gray.

Pros: Lightweight Warm without being bulky Stylish Durable Comfortable

A high-rise, slim-leg base layer made of 100% merino wool, offering warmth and comfort year-round.

An ultralight, alloy gray Merino wool hoodie that wicks moisture, resists odors, and fits comfortably under helmets.

Pros: High-quality material Easy to care for Perfect under layer Lightweight design Comfortable fit

An alloy gray, 100% Merino wool hoodie base layer that wicks moisture, resists odors, and fits snugly.

Pros: Soft and fleecy interior Ideal for winter sports Warm and comfortable Good fit Fashionable and supportive

An alloy gray, 100% merino wool turtleneck that wicks moisture, resists odors, and features thumbhole cuffs.

A versatile midweight base layer in carbon navy, made from recycled polyester for warmth and moisture-wicking comfort.