- This is a men's denim jacket - It's got added stretch for comfort - It's a classic design with button fastening - It's got a slightly faded look. The model is wearing a size L and is 187 cm tall . JACK & JONES JEANS INTELLIGENCE This is the kind of jacket you can wear all year round; in warm weather it's that extra layer when summer days turn into all-nighters. In colder weather it works well as part of a layered look.