WYN X Fractel B-Series Bucket Hat The WYN X Fractel B-Series Bucket Hat redefines performance headwear. Built for endurance athletes and outdoor adventurers, this hat combines innovative design, eco-conscious fabrics, and functional detailing to deliver comfort and protection in all conditions. The B-Series Bucket Hat offers full 360° sun coverage without sacrificing breathability. Unlike traditional bulky buckets, its Bluesign® certified fabric and engineered panels ensure lightweight packability, all-day comfort, and sweat-wicking performance. From training runs to long days in the sun, this hat is designed to keep you cool, protected, and moving forward.