100% Polyester with slight stretch. The fabric is ultra-soft, offering a comfortable and natural feel against the skin. This casual two-piece set features a short-sleeve button-up shirt with a stand collar and relaxed-fit shorts with an elastic drawstring waistband and two side pockets. Versatile set that pairs well with sneakers, casual shoes, or sandals. Wear the coordinated pieces together for a unified look or separately for added flexibility. The timeless solid color and ribbed texture ensure enduring style. An essential for various casual settings: daily wear, beach outings, vacations, travel, shopping, dates, or evening events. Also makes an excellent gift for birthdays, Father's Day, Christmas, and other celebrations. Size: XL=US40=UK42=EU50(cm / inch) Bust: 123.0 / 48.43, Sleeve: 23.7 / 9.33, Length: 77.0 / 30.31, Shoulder: 50.0 / 19.69, Waist: 84.0 / 33.07, Hip: 122.0 / 48.03, Pants Length: 43.0 / 16.93 Colour: Solid Black Material: 100% Polyester Package Contents: 1 * Men's Casual Ribbed T-Shirt Shorts Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.