Lightweight Stretch Fabric A premium Pima cotton and modal fabric mix for an elevated PM to AM. Supima Cotton - Feels softer and more premium than regular cotton. Super Soft Modal - Stays looking and feeling newer for longer. Naturally Breathable - Guaranteed to never sweat the bed. Added Stretch - Moves with you, not against you. When To Wear Sleepwear for bedroom to breakfast and between the sheets (not for the streets). Additional Features Tee Refined & Modern - A flattering fit for everybody. Pleated Back Yoke - For ease of movement. Tagless Label - Enhanced comfort, we really thought of everything. Additional Features Short Refined & Modern - High waisted silhouette for the chic-est sleep. Stay-Put Waistband - Won't roll, bunch, pinch or leave marks. Two Side Pockets - For your smartphone or midnight snacks. Tagless Label - Enhanced comfort, we really thought of everything. Model's Measurements - Model is 5'9", bust 34", hip 35", wearing size Small. Fabric & Care 46% Modal, 46% Pima Cotton, 8% Spandex Machine wash cold. Tumble dry low.