- Men's sweatpants in a pant look. The fabric has elastane added for a great fit. Comes with classic creases. The model is wearing a size 31/34 and is 187 cm tall. JACK & JONES JEANS INTELLIGENCE Anti fit Ace Ace is a loose anti fit with plenty of room in the leg and a slightly tapered leg opening. It's a fit you'd often find on catwalks, but you don't need to be a model to take Ace to the streets.