Cool mornings, easy evenings, zero effort required. This First Layer Long Sleeve Sleep Tee & Boxer Short Set brings together a slightly boxy long-sleeve crew and a pair of relaxed boxer shorts, both cut from the smooth, breathable bamboo viscose and Supima cotton blend, with just enough gentle stretch to look pulled-together even when you're doing absolutely nothing. Up top, the crew adds a touch more coverage for when the air turns cool; down below, the boxers keep things breezy with a wide branded waistband and faux fly that lift the whole look. Both hold their shape and softness through every wash, making this the pairing you'll live in from the first slow morning to the last quiet stretch of night.