Base Layers

In our lightest weight, this remarkably soft and warm striped crew top will be your go-to base layer for any activity in any season.Fine-gauge knit with flat-lock seams for a remarkably smooth fit.Thumbhole cuffs keep sleeves snug at wrist.Imported.Made of itch-free 100% merino wool,...

Our exclusive wool performance fabric is an ideal base layer for cold-weather sports. Made of itch-free 100% merino wool, nature's best insulator, it will keep you comfortable in a wide range of activities and temperatures.Our exclusive wool performance fabric is an ideal base layer...

One-piece convenience in supersoft long underwear.Built with wool so it's warmer than the competition's all-cotton versions.Supersoft, nonbinding two-layer construction for warmth and flexibility.Soft, itch-free cotton layer inside for all-day comfortRib-knit cuffs reinforced with spandex.Nonchafing flatlock seams.One-button, vertical closure in back.Made in Canada.Roomy fit for...

Our exclusive wool performance fabric is an ideal base layer for cold-weather sports. Made of itch-free 100% merino wool, nature's best insulator, it will keep you comfortable in a wide range of activities and temperatures. This 150 weight top can be worn alone indoors...

Our exclusive wool performance fabric is an ideal base layer for cold-weather sports. Made of itch-free 100% merino wool, nature's best insulator, it will keep you comfortable in a wide range of activities and temperatures. This 150 weight hoodie can be worn alone indoors...

This hooded version of our lightest weight base layer is made to keep you warm, dry and comfortable in any activity in any season.Fitted hood comfortably layers under a ski or bike helmet.When hood is down it can be used as a gaiter for...

We redesigned our synthetic base layers with softer fabric that will keep you warm and dry on your outdoor adventures. Our most versatile base layer--this heavyweight top is packed with all the performance properties you need to get outdoors.Moisture-wicking and quick-drying.Anti-microbial finish controls odor.Interior...

We redesigned our synthetic base layers with softer fabric that will keep you warm and dry on your outdoor adventures. Our most versatile base layer--these heavyweight pants are packed with all the performance properties you need to get outdoors.Moisture-wicking and quick-drying.Anti-microbial finish controls odor.Functional...

A mock turtleneck adds extra warmth and coverage to our lightest weight base layer. Made to keep you warm, dry and comfortable in any activity in any season.Fine-gauge knit with flat-lock seams for a remarkably smooth fit.Thumbhole cuffs keep sleeves snug at wrist.Imported.Made of...

Soft and casual, our lightest synthetic base layer crewneck is designed for everyday use, providing just the right amount of warmth without adding bulk.Close-to-body fit allows for easy layering.Thumbholes at cuff to keep sleeves in place.Imported.When it comes to base layers, we know how...

We redesigned our synthetic base layers with softer fabric that will keep you warm and dry on your outdoor adventures. Our most versatile base layer--this heavyweight top is packed with all the performance properties you need to get outdoors.Moisture-wicking and quick-drying.Anti-microbial finish controls odor.Interior...

More Comfortable Than Ever. We redesigned our synthetic base layers with softer fabric that will keep you warm and dry on your outdoor adventures.Interior locker loop.Thumb holes keep sleeves in place.Imported.Fitted: Sits close to the body.In a 220-gram blend of 48% recycled Repreve® polyester,...

Our most versatile base layer, this midweight men's long-sleeve crew top in a quater-zip style is made of merino wool to naturally wick away sweat, resist odor and keep you warm in a wide range of activities and temperatures.Fine-gauge knit with flat-lock seams for...

Made to put cold weather in its place, our men's double-layer thermal underwear is built to last for years of cozy outdoor activity.Made to put cold weather in its place, our men's double-layer thermal underwear is built to last for years of cozy outdoor...

When it's cold outside, the first layer is the most important - and the double-layered design of these men's thermal shirts provides the ideal solution.When it's cold outside, the first layer is the most important - and the double-layered design of these men's thermal...

For strong, lightweight comfort without bulk, our men's silk crewneck makes for an ideal first layer against the cold - from slope to lodge to shoveling snow.For strong, lightweight comfort without bulk, our men's silk crewneck makes for an ideal first layer against the...

We redesigned our synthetic base layers with softer fabric that will keep you warm and dry on your outdoor adventures. Our most versatile base layer--these midweight pants are packed with all the performance properties you need to get outdoors.Close to body fit provides just-right...

Soft and casual, our lightest synthetic base layer pants are designed for everyday use, providing just the right amount of warmth without adding bulk.Close-to-body fit allows for easy layering.Imported.When it comes to base layers, we know how hard it can be to find the...

Our exclusive wool performance fabric makes these pants an ideal base layer for cool-weather sports - now with an improved fit.Made of itch-free 100% merino wool, nature's best insulator.Provides more warmth for the weight and naturally resist odors for the lifetime of the fabric.Fine-gauge...

In our lightest weight, this remarkably soft and warm crew top will be your go-to base layer for any activity in any season.Fine-gauge knit with flat-lock seams for a remarkably smooth fit.Thumbhole cuffs keep sleeves snug at wrist.Imported.Made of itch-free 100% merino wool, nature's...

Our most versatile base layer, these midweight pants are made of merino wool to naturally wick away sweat, resist odor and keep you warm in a wide range of activities and temperatures.Fine-gauge knit with flat-lock seams for a remarkably smooth fit.Imported.Made of itch-free 100%...

We redesigned our synthetic base layers with softer fabric that will keep you warm and dry on your outdoor adventures. Our most versatile base layer--this midweight top is packed with all the performance properties you need to get outdoors.Wicks away moisture and dries quickly...

Our most versatile base layer, this midweight men's long-sleeve crew top is made of merino wool to naturally wick away sweat, resist odor and keep you warm in a wide range of activities and temperatures.Fine-gauge knit with flat-lock seams for a remarkably smooth fit.Thumbhole...

The ideal first layer - strong, lightweight silk offers warmth and comfort without added bulk.Perfect first layer beneath active or casual apparel.Imported.100% silk.Machine wash, dry flat.

We redesigned our synthetic base layers with softer fabric that will keep you warm and dry on your outdoor adventures. Our most versatile base layer--these heavyweight pants are packed with all the performance properties you need to get outdoors.Moisture-wicking and quick-drying.Anti-microbial finish controls odor.Functional...

We redesigned our synthetic base layers with softer fabric that will keep you warm and dry on your outdoor adventures. Our most versatile base layer--this midweight top is packed with all the performance properties you need to get outdoors.Wicks away moisture and dries quickly...