Shop › Fractel Trail Run Cap Image 1 of 3 Image 2 of 3 Image 3 of 3 Fractel Trail Run Cap $50.00 A custom design Fractel M-series cap built for long runs, high heat and pushing the pace. Made from 100% recycled yarns. Quantity: Add To Cart Added! A custom design Fractel M-series cap built for long runs, high heat and pushing the pace. Made from 100% recycled yarns.