Portwest DX4 Quarter Zip Work Hoodie Black (Sizes S-3XL) The DX4 hoodie is made from polyester with elastane giving it 4 way stretch that is perfect for working. The perfect weight fabric for keeping you warm in winter and still look a fresh as you want, paired with the DX4 work trousers its a uniform for the trade. Features: Moisture wicking fabric helping to keep the body cool and dry1/4 length centre front zip for added comfort and versatility2 side zip pockets for secure storageHood for added protection against the elements.