adidas Men's Sereno Tracksuit The Adidas Sereno 14 Presentation Suit comes complete with a jacket and trousers, both are very comfortable and great for training in. The jacket is designed with a full-length zip down the middle and side pockets with zips. The jacket also features detail on the chest, giving it a modern look. The trousers are styled in a classic design with the Adidas logo on the left thigh and the three stripes running down the leg.