Calvin Klein Embossed Icon Sleep Set Size & Fit True to size - order your usual size Relaxed fit Two-piece set Available in sizes XS-XL Model is 5'10" and wears a size S (UK 8) Details Embossed Icon Sleep Set by Calvin Klein Black/Gold Oversized silhouette lends a relaxed vibe Short sleeve design Classic crew neckline Iconic branding to chest and waistband Elasticated waist finds your perfect fit Material & Care Material Content: COTTON (58%), RECYCLED POLYESTER (39%), ELASTANE (3%)