Why you’ll love it: Our exclusive, soft Cool Nights® PJ pants help keep you cool while you sleep. They're trimmed in satin for classic style. Nearly 40% of women have trouble sleeping because they get hot or sweaty. That’s no way to live! Our exclusive Cool Nights® PJs always feel cool and comfy against your skin for the best night’s sleep. Comfortable style with Soma Intimates.Details. Comfortable style with Soma Intimates.Elastic waistband.Pockets on sides.Satin tie.Piping detail around cuffs.30" inseam.93% rayon, 7% spandex. Machine wash. Imported.Source: Oct. 2019 Soma® Sleep Study. 1,007 women 18+ in U.S.