Decathlon Promo Code Offers/Validity Winter Sale Up to 40% OFF Offer Valid for All Users Hiking Products Starts @ Rs 399 Men Raincoat Starts @ Rs 499 Gym T-Shirts Starts @ Rs 299 Decathlon now brings you the winter sale with up to 40% OFF on selected products. Get the latest collections in swimming, hiking, camping, and outdoor activities at lowest prices. Offer valid on selected products while they last and valid for all users.