Pure merino wool onesie. Crew-neck model with long sleeves, enriched by delicate cable knit on the front and comfortable opening on the back made with real Akoya mother-of-pearl buttons. This onesie was made with the best Pure Merino Wool. Hypoallergenic and thermally insulating, it helps to maintain a stable level of humidity and body temperature between the fabric and the skin, according to studies conducted by the global wool authority, the pure merino component is even therapeutic for children suffering from eczema.