meet the fuss free coverall: we took our best-selling magnetic footie and designed it as a one-piece without the feet. magnetic closures line the front to ensure quick and quiet changes, while eco-friendly TENCEL™ modal makes this baby wardrobe staple silky soft, breathable, and gentle on sensitive skin. temperature-regulating properties will keep you warm in winter, cool in summer, and oh-so comfortable year round. eco-friendly TENCEL™ modal: sustainably sourced from beechwood trees, breathable, temperature regulating, pill & fade resistant. SewSafe™ magnetic closures make for easy dressing and changes. easy care, machine wash. features based on size: 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. snug fit: sizes 9-12m and up follow snug-fit & flammability standards—consider sizing up. mitten cuffs: built-in fold-over cuffs for sizes up to 6m cover hands & protect from scratches.