The Pipeline jeans marry '90s denim codes with signature COS design details. Washed an enduring black tone, they're shaped with slim, straight legs that reach the ankles and have five pockets and tonal topstitching.

Cotton: 100%

With its focus on timeless style over short-lived trends and premium materials at sensible prices, COS' considered designs - from contemporary trousers, dresses, coats and knitwear to stand-out accessories, including bags, shoes and jewellery - are modern wardrobe classics.

Discover the best straight leg jeans from COS, ARKET, Good American, Paige, REISS and more. Explore flattering mid, high and low-rise cuts in classic blue, black and white denim, alongside indigo and silver finishes, in cropped ankle to full-length fits.