The short-sleeve shirt and drawstring-shorts listing uses one S, M or L selector for two different garments. The text identifies a turn-down collar, button-front shirt, loose fit and drawstring shorts, but provides no separate shirt or shorts size chart. A single letter cannot establish that both pieces fit the same person in the intended way.

Check the two pieces separately

Start with a button-front shirt you can close comfortably. Note its finished chest, shoulder, shirt length and sleeve opening. Then measure shorts that sit where you want them: relaxed waistband, stretched waistband if relevant, hip, rise, inseam and leg opening. Send the seller those two sets of reference measurements and ask for the corresponding finished measurements of the selected S, M or L set. A drawstring may change how firmly the waistband sits; it does not establish the hip, rise or leg opening. Likewise, a “loose” shirt label does not quantify the room over your reference shirt.

Ask the seller to confirm that the selected option ships as both the shirt and shorts, because the title says two-piece set while the description does not list exact package contents. Also ask whether the shirt and shorts are always the same letter size or can be mixed. If your shirt and shorts reference measurements fall into different rows, that answer affects whether this product is suitable before colour matters.

Black, White, Rose Red and Green are the listed colour labels. Cotton and polyester are both named, but the page does not assign percentages to each piece; its broad fabric-content line is not a piece-specific fibre label. Confirm material and care for each garment if those details guide your purchase.