- Slim fit chinos. Side pockets and welt back pockets. Low rise, slim thigh, slim knee, super tight leg opening. Zip fly. Enzyme soft wash. The model is wearing a size 31/32 and is 187 cm tall. JACK & JONES JEANS INTELLIGENCE Slim fit Marco Marco is a refined slim fit with a tapered leg; perfect for a casual tailored look. The fit is narrow and lean through the thigh without feeling too tight. Chino styling A pair of chinos is an essential part of any wardrobe. The classic styling with slanted front pockets and minimalist detailing give pants like these a timeless look and make them easy to style and wear.