Underwear

From trekking across Thailand to traversing the toughest stretches of Baja, we've spent over 20 years perfecting the art of adventure-and underwear. That's where the Men's Give-N-Go 2.0 Brief comes in. Now up to 4 times more breathable, 50% more...

Our Men's Merino Sport 150 Boxer Briefs are designed to perform no matter the trail/road/adventure you're on. They feature a double front panel designed to provide extra support, a flatlock seam construction designed to eliminate chafing, and a wide...

From trekking across Thailand to traversing the toughest stretches of Baja, we've spent over 20 years perfecting the art of adventure-and underwear. That's where the Men's Give-N-Go 2.0 Brief comes in. Now up to 4 times more breathable, 50% more...

Our most versatile baselayer: warm, breathable, quick-drying and with HeiQ® Fresh durable odor control for daily use. The Capilene® Midweight Bottoms hit the sweet spot between weight, breathability and wicking performance so you can wear this piece...

Meet the better-than-ever Men's Merino 250 Base Layer Crew. We've updated this 100% Merino wool fan favorite with new colors and a new fit to improve functionality while enhancing aesthetics. Shoulder panels eliminate top shoulder seams, and a flatlock...

When you're out exploring in the Merino 250 Zip Base Layer, nothing's impossible. With next-to-skin Merino, it helps wicks the sweat away and regulates core temperatures. You can sport it as a solo piece or smartly layer up when it gets chilly. It's slim...

From trekking across Thailand to traversing the toughest stretches of Baja, we've spent over 20 years perfecting the art of adventure-and underwear. That's where the reversible Women's Give-N-Go 2.0 Bralette comes in. Now up to 4 times more breathable,...

Our cutting-edge Intraknit™ Merino 200 Bottoms are here to help you warm up to cold weather. 3D-knit articulation adds an enhanced fit and helps keep you as mobile as ever. Merino Sport Yarn helps provide quicker dry times, odor resistance, and...

Made with our innovative Intraknit™ technology, this men’s baselayer crew is designed with colorblock patterning for a distinctive look. It’s 3D-knit to enhance performance, and it offers mesh zones for better breathability in all the right places. Plus,...

Winter skiing, hiking, biking, and overall adventuring just got a lot more comfortable with our Men's Merino 250 Base layers Pattern Bottom. This Smartwool® base layer is always ready for what's ahead and what's next. With a fit updated to improve...

Our Men's Merino 250 Base Layer Colorblock Crew features 100% responsibly sourced Merino wool made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance. With shoulder panels and a flatlock seam construction,...

With new patterns, a fresh look, and even more comfort, our Men's Merino 250 Base layers Pattern Crew is being its best self. We've updated this 100% Merino wool fan-favorite with new colors and a new fit to improve functionality while enhancing...

From trekking across Thailand to traversing the toughest stretches of Baja, we've spent over 20 years perfecting the art of adventure-and underwear. That's where the Men's Give-N-Go 2.0 Brief comes in. Now up to 4 times more breathable, 50% more...

From trekking across Thailand to traversing the toughest stretches of Baja, we've spent over 20 years perfecting the art of adventure-and underwear. That's where the reversible Women's Give-N-Go 2.0 Bralette comes in. Now up to 4 times more breathable,...

Join the thousands of people who have discovered the ExOfficio travel underwear revolution. Just toss your Give-N-Go's in the laundry or wash them in a sink. Within hours you will have a fresh, dry pair of underwear. Breathable, lightweight, odor...