Boy London Men's Tops. Fashion category - Hoodies & Sweatshirts. SKU - BOY LONDON REFLECTIVE SWEAT-DK GREY. Color - Grey. Boy London Dark Grey Reflective Sweatshirt. Crafted from cotton, this sweatshirt from Boy London features a ribbed crewneck, long sleeves, ribbed hem and cuffs, Boy London type logo in a 3M reflective print on the chest and a regualr fit. Material - 100% Cotton.