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CLOTHING WITHOUT CONSTRAINTS

Using innovative technical fabrics, we make versatile garments for daily performance. Sign-up now for the first word on new products, special offers and more.

As a special thanks, you will receive a 15% savings code on your next purchase.

Clothing without constraints

Underlying Proof is the deep-seated belief that form and function are not mutually exclusive. Products should be designed and built without any compromise on quality, utility or style. Using innovative technical fabrics and clean design, we make versatile garments for daily performance. Intelligently designed products that look good, feel great and let you transition seamlessly through an active life. Clothing without constraints.

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