Woolino Baby Sleeping Sack, Australian Merino Wool Sleep Bag 2-24 Months, 4 Season Wearable Blanket Fits Infants & Toddlers #1 RATED and #1 SELLING merino wool baby sleep bag in US and Canada since 2010. Creative Child's 2018 Top Choice of the Year Award & winner of Mom's Choice Award. REDUCE OR ELIMINATE SLEEPLESS NIGHTS - When baby sleeps better, so do parents. Premium fabrics for best comfort: Australian merino wool lining - 100% natural, luxuriously soft, hypoallergenic and temperature regulating. GOTS certified organic cotton outer. THE ONE AND ONLY baby sleeping bag your baby will need until they turn two. Universal size: 2 months  2 years. Optimal weight merino wool regulates body temperature so it can be used in all 4 seasons. MAXIMUM VERSATILITY - double shoulder snaps and two-way zipper system for easy dressing and diaper changes; Closable seat-belt slots for easy transfer between stroller, bouncer, crib, etc. Under-arm snaps allow this wearable blanket to grow with your baby and make it the perfect swaddle transition product. HIGH QUALITY product, backed by an industry leading warranty, from a US company with US customer service. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it! Double shoulder snaps on both sides for easy dressing Under-arm snaps to adjust the fit for smaller babies Two-way side zipper so you can open it from bottom for diaper changes, or from top - for easy dressing Zipper is sewn inside lining so it won&#039;t scratch Seat-belt slots for easy transfer between crib, stroller, bouncer, ... Tag-less back ensures itch-free wear Generous fit to let baby move and kick, promoting healthy hip development Silky-soft Merino wool creates a micro-climate around baby&#039;s body, wicking moisture away and regulating body temperature Zipper-pull guards to protect childs skin and discourage child from chewing on the zipper pull Nursery thermometer with dressing guide included