I previously purchased this new from Rakuten. I mostly travel by car and haven't used it much, so I think it's still in good condition and usable. I used a bib cover, so the neck area should be clean. ergobaby OMNI360 COOL AIR Ergobaby Omni 360 Cool Air Popular Ergo Mesh Baby Carrier!! - Brand: ergobaby - Model Name: OMNI 360 - Color: Midnight Blue Newborn (3.2kg) to around 4 years old (20kg) * Can be used from newborn without an insert!! The calm color is very stylish!! 【Product Details】 The OMNI360 can be used from newborn without any options. It's the highest-grade flexible model that doesn't restrict the baby's movements when being held. COOL AIR MESH, which is breathable, is used in various parts, making it comfortable even in hot seasons. It can be used for front-facing carry, forward-facing carry, hip carry, and back carry!! #Ergo #Omni360 #CoolAirMesh #BabyCarrier