One zip, two ways, and zero fuss for baby’s best sleep. Quiet, easy changes: The protected 2-way zipper lets you open from the bottom for quick diaper changes without waking a sleeping child. Gentle on sensitive skin: Hypoallergenic, eczema-friendly, and made with scratch-free flat seams that won’t irritate or rub. Built to last longer: Designed with an extra year of growth, foldable cuffs, and fabric that stays soft and bright wash after wash. Made from soft combed cotton and certified OEKO-TEX® STANDARD 100 safe, this sleeper keeps baby comfy all night and parents happy at every change. tech specs Model is 2'4" and is wearing size 70—all styles designed for an extra year of growth New 2-way zipper for easy changes Hypoallergenic & eczema-friendly Sensory-friendly scratch-free seams that lay flat on the skin Like new, wash after wash OEKO-TEX® STANDARD 100 certified safe from hundreds of harsh chemicals 100% organic combed cotton rib knit Foldable cuffs for a lasting fit Protected 2-way zip for baby's sensitive skin OEKO-TEX® STANDARD 100 | 03.U.9375 HOHENSTEIN HTTI | Tested for Harmful Substances | www.oeko-tex.com/standard100 GOTS certified by OTCO Prewashed Imported Not flame resistant. Snug fit to meet CPSC requirements. Machine Wash Cold Inside Out With Like Colors Only Non-Chlorine Bleach When Needed Tumble Dry Low size guide US Size Hanna Size Height Weight Newborn NB up to 19 in up to 8 lbs 0-3 mos 50 cm 18-22 in 8-12 lbs 3-6 mos 60 cm 22-26 in 12-16 lbs 6-9 mos 65 cm 26-28 in 16-20 lbs 6-12 mos 70 cm 26-28 in 16-20 lbs 12-18 mos 75 cm 28-30 in 20-24 lbs 18-24 mos 80 cm 30-32 in 24-27 lbs 2T 85 cm 32-34 in 27-30 lbs 3T 90 cm 34-38 in 27-33 lbs