Derived from certified renewable wood sources using an eco-responsible production process by meeting high environmental standards, Lenzing™ Ecovero™ fibers tailer to a sustainable lifestyle, contributing to a cleaner environment. These PJs are classic and comfortable and will keep you cool throughout the warm summer months, perfect for the environmentally conscious woman.• 100% Lenzing™ Ecovero™ Viscose• Woven, breathable fabric• Relaxed fit, creating a lovely drape• Top: Button down shirt front with short sleeves• Pants: Full-length pants with elastic and drawstring waistband with side seam pockets Our model is a size 4-6 and wears a small in these images.