Our favorite Cool Nights® material stretches softly and keeps you cool for an easy night of sleep, and these pants don't squeeze or squish, letting your body breathe with their relaxed fit. Details Wide leg 30 inseam Front pockets Wide, paperbag waistband 93% rayon, 7% spandex. Mix and match pajama pants, shorts, and tops or shop our #1 Cool Nights® pajama sets—a perfect gift for women.