the no drama pajama short sleeve set comes complete with magnets at the neck so independent toddlers can dress themselves before bed. (read: no over-the-head struggles.) long-lasting TENCEL™ modal fabric is soft on skin, breathable, and withstands wash after wash. eco-friendly TENCEL™ modal: sustainably sourced from beechwood trees, breathable, temperature regulating; fabric is pill-, fade- & run-resistant. SewSafe™ magnetic closures open the next extra wide for easy dressing and changes. set includes long sleeve top + pant. available in toddler sizes 9-24m. follows snug fit guidelines, consider sizing up. easy care, machine wash.