Paper Fiber C3fit Arch Support Pile Mid Cut Socks launch_20250919 offers increased comfort

offers increased comfort

refined appearance

A high-performance shirt designed for outdoor use with the look and feel of everyday wear—combining technical functionality with refined style

making it useful when you want to secure a wider field of view when trail running and such

ideal for trekking and climbing

Paper Fiber C3fit Arch Support Pile Mid Cut Socks launch_20250919 offers increased comfortFeatures Socks made from paper fiber; a naturally derived material that has been valued in Japan for its humidity control function since ancient times. C3fit's unique support structure is incorporated into these socks, offering a comfortable and dry feel perfect for active situations. Paper fiber with a unique dry texture is highly hygroscopic and releases easily from the skin, reducing unpleasant stickiness and stuffiness to keep the feet feeling