Fabric research and treatment
Track top in 77% recycled stretch nylon twill. Garment dyed.
Comfort fit. Valet-stand collar. Two valet-stand chest pockets, with hidden metal zipper closure. On-seam hand pockets. Stone Island badge on the left sleeve. Ribbed cuffs. Elasticized drawstring in the bottom hem. Hidden two-way metal zipper closure, exposed on the neckline.