Soft, breathable and comfortable. The Stripe Shirting Long Sleeve Boxer PJ Set is crafted from lightweight cotton sateen for a beautifully soft feel against the skin. Featuring classic pyjama styling and relaxed boxer shorts, it's designed for effortless comfort day and night. 100% Cotton Sateen Notch neckline Button-front closure Patch chest pocket Long sleeves with buttoned cuffs Boxer style short with pocket Elastic waistband with drawcord Our model is an US4-6 and wears a small in these images.