Heather Colours, Safety Colours and Neon Colours: Due to their 55/45 cotton/polyester blend material, these hoodies shouldn't shrink much at all. Go ahead and wash normal. We recommend tumble drying on low to maintain their soft cozy texture. 

All other colours: Due to their high cotton content these colours will shrink. We recommend washing in cold water and hanging to dry, or tumble drying on LOW heat.