HECCEI Merino Wool & Cotton Baby Sleep Sack, All-Season 2-Way Zipper Baby Sleeping Bag, Adjustable Fit Baby Wearable Blanket (Cosmos Blue)

MATERIALS & CERTIFICATION: 100% Australian Merino wool lining (origin: Australia) and 100% cotton outer; OekoTex Standard 100 certified, free from harmful chemicals. | TEMPERATURE CONTROL & COMFORT: Merino wool is naturally breathable and temperatureregulating for allseason usekeeps baby warm in winter and cool in summer, helping babies (and parents) sleep better. | UNIVERSAL SIZING & USAGE PERIOD: Universal design Classic Sack Mode (Keeps baby cozy & secure) fits 224 months; LegsOut Mode (Freedom of Movement) fits 236 months, extending the products usable life. | HIGHLY PRACTICAL: Double shoulder snaps and a twoway zipper for easy dressing and diaper changes; closable seatbelt slots for transfer to stroller/bouncer/crib; underarm snaps let the product grow with the baby as a swaddle transition. | BRAND & AFTER-SALES: HECCEI offers premium workmanship and materials, backed by professional customer service and an industry-leading warranty for added peace of mind. | GIFTWORTHY PACKAGING: Comes in a pretty gift boxready to give. Perfect for Christmas, Thanksgiving, Easter, New Years, the 4th of July, baby showers, newborn gifts, first birthdays, or a babys first holidays. | 100% RWS CERTIFIED: Guarantees sustainable farming and the highest quality, pain-free wool for your baby.