From paddles to apparel, you put a lot of thought into your pickleball gear. The piece of your court attire that nobody thinks about, however, actually makes a critical difference on your game — your socks.

When your feet slide inside your shoe or your toes rub against the toe box during the game’s quick moves, it causes friction, blisters, and painful irritation. These are the distractions that take your focus away from the rally, or that cause discomfort during recovery.

Feel the difference a true performance sock can make. Meet the Selkirk Courtlock Sock, meticulously designed for targeted support, all-court stability, and comfort game after game. Engineered specifically for pickleball's unique demands, this sock delivers a locked-in feel to keep your foot secure.

To achieve this level of elite performance, we didn't just guess what players needed. The Selkirk Courtlock Sock was co-designed by renowned board-certified podiatrist and foot-and-ankle surgeon, Dr. Zach Thomas — “The Foot Doctor". Specializing in how footwear impacts sports performance, shoe design, and customization, Dr. Zach Thomas provided the critical medical insight necessary to engineer a sock that supports players where it matters most, specifically for pickleball.

The result is a performance sock that features targeted compression, strategic padding, and stitched grip enhancements. By reducing friction and ensuring your foot won't slide around inside your shoe, you can play without a second thought to your feet. Lock in on the game and feel the difference a sock can make.

Material: 40% Nylon / 35% Polyester / 20% Cotton / 5% Spandex

Sizing: Medium (Men’s 6-9, Women’s 7-10), Large (Men’s 9-13, Women’s 10-14)