Luxe and lightweight, our Mulberry Silk adapts to your body temperature and is naturally cool to the touch. We use the most premium mulberry silk for your softest night’s sleep. Once you wear our silk, you'll have a hard time wearing anything else. "I have absolutely won the lottery with these PJs. I am in heaven" 100% Premium Mulberry Silk Notch collar with front button closure, short sleeves Full elastic waistband with self-tie ribbon Shorts - 2in inseam; 30in leg opening; 9in front rise; 15in back rise (size Medium) Machine Washable. Please follow the care instructions provided Our model is size US4 and wears a small in these images. A size small will fit a US4-6.