Merino Kids Long-Sleeve Merino Baby All-In-One merino Crafted from 100% natural pure merino wool for safer sleep. All season versatility. Merino regulates body temperature so baby won't overheat or wake up chilled. For 3-6 and 6-12 months. Comfortably lightweight, luxuriously soft, allergy-safe. No polyester. Quality workmanship. Crossover neckline so fabric stays clear of face. Mittens prevent scratching. Machine Washable. 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! Crafted from 100% natural pure merino wool for safer sleep. All season versatility. Merino regulates body temperature so baby won&#039;t overheat or wake up chilled. For 3-6 and 6-12 months. Comfortably lightweight, luxuriously soft, allergy-safe. No polyester. Quality workmanship. Crossover neckline so fabric stays clear of face. Mittens prevent scratching. Machine Washable. Merino is naturally fire resistant and merino fabrics are rated low fire risk. Merino Kids fabrics have not been treated with the fireproofing chemicals commonly applied to polyester which can irritate baby and toddler skin.