Longboard Sock

Meet the first Longboard Sock by Zilch Binary — a one-of-a-kind upcycling project created to give old board bags a new life. Featuring a playful surf-inspired blue exterior and a vibrant rainbow interior, this longboard sock is handcrafted from premium performance swim fabric. The material is soft, flexible, and comfortable to handle while being UV and chlorine treated to help resist fading and wear from regular beach adventures. Designed for everyday use, it includes a secure Velcro closure, a convenient carry handle, and a unique UV-reactive logo that transforms from baby blue to light purple when exposed to sunlight. Whether you're heading to the beach, storing your board between sessions, or simply want something that stands out from the crowd, this longboard sock offers lightweight protection with a bright, unmistakable personality. Why you'll love it: • Premium performance swim fabric • UV and chlorine treated for durability • Vibrant rainbow lining • UV-reactive logo changes colour in sunlight • Secure Velcro closure • Convenient carry handle • Handmade and unique • Created through Zilch Binary's upcycling initiative This is the first piece in what we hope will become a growing collection of upcycled board gear — turning forgotten materials into functional products with a story to tell.