The FITS Film OTC Socks are the considered one of the lightest/best fitting high-performance ski socks to date. Featuring the new FITS Film that is 40% lighter than the Ultra Light Ski sock, but without compromising the way of fit. This sock features zero cushioning, so you’ll want to pair the Film with a tight-fitting boot, as it offers zero interference between your foot and your boot.

• Engineered using FITS’s Full Contact Fit.
• Closest foot to boot interface which provides feel and control directly from your foot to the ski.
• Heel Lock provides heel security that limits the chances of a blister when combined with a properly fit boot.
• Over the calf length falls just below the knee.