Quirky London-based label Stain Shade specialises in hand-dyeing techniques that result in entirely unique creations. Starting in the founder's back garden, the brand was born out of a passion for tie-dye and the lack of availability outside of the US. These black, red and blue paint-effect sweatpants from Stain Shade feature an elasticated waistband, side pockets, a relaxed shape and elasticated cuffs.