Our bestselling 72-Hour T-shirt is the merino tee, reinvented to help us go farther and pack lighter. Woven from a super-soft, Woolmark-certified merino wool blend, it naturally wicks moisture, regulates...

For adventures that call for packing light and minimizing laundry days, our bestselling 72-Hour Merino Polo shirt is overqualified for the job. It’s spun from merino wool with a nylon...

Our bestselling 72-Hour T-shirt is the merino tee, reinvented to help us go farther and pack lighter. Woven from a super-soft, Woolmark-certified merino wool blend, it naturally wicks moisture, regulates...

Our bestselling 72-Hour Tee is woven from a super-soft merino wool blend that harnesses the material's all-natural performance, while also offering long-lasting durability and machine-washable convenience. This high-performance shirt is...

Built for everyday life, with the range to travel and move when needed. The Proof team didn’t start with an off-the-shelf fabric. They spent two years working directly with their...

Built for everyday life, with the range to travel and move when needed. The Proof team didn’t start with an off-the-shelf fabric. They spent two years working directly with their...

For adventures that call for packing light and minimizing laundry days, our bestselling 72-Hour Merino Polo shirt is overqualified for the job. It’s spun from merino wool with a nylon...

Our Proof team didn’t start with an off-the-shelf fabric. They spent two years working directly with our mills and factories to build a merino wool blend from the ground up—testing,...

Our Equator Hybrid Short is engineered for active days spent outdoors. Built from a breathable, quick-drying, stain-resisting stretch fabric with concealed zip pockets and a hidden drawcord, it ensures you...

Built for everyday life, with the range to travel and move when needed. The Proof team didn’t start with an off-the-shelf fabric. They spent two years working directly with their...

Built for everyday life, with the range to travel and move when needed. The Proof team didn’t start with an off-the-shelf fabric. They spent two years working directly with their...

For adventures that call for packing light and minimizing laundry days, our bestselling 72-Hour Merino Polo shirt is overqualified for the job. It’s spun from merino wool with a nylon...