our parent favorite footie is an everyday (and night) essential with magnetic closures that make dressing easy. magnets are quick, quiet, and a lifesaver for middle-of-the-night changes. eco-friendly TENCEL modal is silky soft, breathable, and gentle on sensitive skin. temperature-regulating properties will keep warm in winter, you cool in summer, and oh-so comfortable year round. eco-friendly TENCEL modal : sustainably sourced from beechwood trees, breathable, temperature regulating, pill, fade and run resistant. SewSafe magnetic closures make for easy dressing and changes. easy care, machine wash. magnetic closures: magnets line the seam from the neck to upper thigh for sizes up to 0-3m & from neck to crotch for sizes 3-6m and up. mitten cuffs: built-in fold-over cuffs for sizes up to 6m cover hands & protect from scratches.