95% Bamboo Viscose, 5% Spandex A lightweight, ultra-soft bamboo fabric with just the right amount of stretch. SIZING: Our pajamas follow standard women’s sizing, with XXS and XS added as extra-small options so older girls and tweens can wear them too. Women should order their usual size. Made from a elevated blend of 95% bamboo viscose and 5% spandex, the fabric is unbelievably buttery soft, smooth, breathable, and lightweight with just the right amount of stretch. Perfect for throwing on after a surf, lounging around the house, or spending a slow morning with nowhere to be. Top-tier bamboo-viscose fabric Buttery soft and silky smooth Breathable, lightweight, and stretchy Relaxed button-up top Elastic drawstring waistband Ruffle-trim shorts Retro surfer-girl print