Shop KLIM Base Layer Clothing

Men's Aggressor Cool -1.0 Sleeveless

Men's Teton Merino Wool Pant

Men's Aggressor Cool -1.0 Brief

Men's Teton Merino Wool SS Shirt

Men's Transition Pant

Men's Aggressor Pant 3.0

Men's Aggressor Pant 1.0

Men's Aggressor Shirt 2.0

Men's Aggressor Shirt 1.0

Women's Solstice Shirt 3.0

Men's Teton Merino Wool SS Shirt

Teton Merino Wool Boxers

Women's Solstice Pant 3.0

Men's Aggressor Cool -1.0 Long Sleeve

Women's Solstice Shirt 2.0

Men's Aggressor Pant 2.0

Men's Aggressor Cool -1.0 Brief

Women's Solstice Pant 1.0

Women's Solstice Pant 2.0

Women's Solstice Shirt 1.0

Men's Aggressor Cool -1.0 Short Sleeve

Aggressor Shirt 3.0