NWT Athleta Calm Cool Pant Product Details FOR: Lounging, relaxing, and a good night's sleep FEEL: Cooling and luxurious handfeel FAVE: Cool-to-the-touch and designed?to?release?body?heat?to keep you comfortable all night?long. Plus, this silky-smooth fabric is ultra-breathable?to help evaporate sweat while you sleep Fit tip: If you're in-between sizes, we suggest sizing up for the best wear experience #988501 Fabric + Care Cupro Rayon BREATHABLE: Airflow moves easily through the garment Machine wash and dry. Imported. Fit + Sizing Relaxed with room to move Sits at natural waist Inseam: Regular/Plus: 30"