Calvin Klein Men' White/Blue Short-Sleeve Cotton T-Shirt And Shorts Pyjama Set in Size S, Sports Direct. Calvin Klein's T-Shirt and Short Pyjama Set cuts a short-sleeve crew-neck top and a pair of shorts from 100% cotton. An elastic waistband sits flat around the middle, giving the shorts a relaxed hang that doesn't pull or restrict. It's machine washable, and the breathable cotton keeps you cool. **Product Highlights** * Soft cotton fabric with a smooth feel against your skin * Short-sleeve crew-neck top gives you breathable coverage around the upper body * Calvin Klein logo signals the brand's recognisable identity on a pared-back set **Best For** * Warm sleepers who prefer less coverage on warmer nights * Weekend lounging when you want a relaxed waistband that won't restrict movement * Gifting for men who value recognisable Calvin Klein branding on nightwearLooking for alternatives to stores like JD Sports, eBay, SHEIN, ASOS, Next, Best Choice UK, Very, Decathlon UK, Argos, schuh, Temu, BuyBetter, or Nike Official? Discover our unique selection.