It doesn't matter if you're a denim devotee or just looking to replace the one pair you occasionally trot out; no one can resist a good deal on a brilliant pair of jeans . That's precisely what COS seems to get so right in its Black Friday sale 2025 . From billowy wide-leg jeans to classic straight-leg styles and even drawstring designs, there's plenty of versatile denim currently discounted by a whopping 20% off in the COS Black Friday sale . If you, like me, are obsessed with jeans, I'd suggest you buy a few, but if you're only in the market for one new pair, let me put you on to the fashion insider-beloved Arch Tapered Jeans . ©Grazia/Noorunisa

Of all the styles currently on offer at the high street retailer, these tapered jeans are the single most popular, and for good reaso

See Full Page