69% polyester/28% rayon/3% spandex Imported ADORABLE BABY ONESIE: Copper Pearl's long sleeve onesies are a wardrobe essential for your little one. Featuring cute prints & buttery soft fabric, these long sleeve onesies girl & boys ensure comfort and style, making everyday basics feel special. SIZE FOR ALL AGES: From sizes baby onesies 0-3 months, baby onesies 12-18 months, & more - our baby long sleeve onesies are designed for babies of every age. Whether you need newborn onesie boy or baby onesies 0-3 months girls, we've got you covered. EASY ON & OFF: Each long sleeve onesie features overlap shoulders, making them effortless to put on & take off. From baby onesies 3-6 months to onesie 12-18 months girls, the design ensures dressing baby is a breeze, no matter their size or stage. PREMIUM KNIT FABRIC: Made from an ultra-soft, lightweight, and breathable material, Copper Pearl's bodysuit long sleeve options keep your baby comfortable. Wash before use to achieve the perfect fit and softness, ideal for sensitive newborn skin. CUTE COORDINATION: Flaunting trendy, high-quality designs that coordinate perfectly with other Copper Pearl products, dress your baby with these long sleeve baby onesies for boys and girls - available in charming prints that pair seamlessly. Copper Pearl's Long Sleeve Baby Onesies feature standout prints and buttery soft fabric, making everyday basics feel anything but ordinary. Whether you're dressing a newborn onesie boy or outfitting a toddler in onesie 12-18 months girls, these baby onesies are a must-have. Crafted from premium knit fabric, our long sleeve onesies are made from ultra-soft material that is both lightweight and breathable. This ensures your baby stays cool and comfortable all day long. For the best fit and softness, we recommend washing before use. Designed with parents in mind, our bodysuits include overlap shoulders, making them easy to put on and take off. This convenient feature is available across all sizes, from baby onesies 0-3 months to baby onesies 12-18 months. Whether you need baby onesies 0-3 months girls, baby onesies 3-6 months, baby onesies 6-9 months boy, or baby onesies 6-9 months girl, we have the perfect fit for your growing child. At Copper Pearl, we pride ourselves on trendy, high-quality designs. Our bodysuits are simple, modern, and sure to elevate your little one’s style. These long sleeve onesies for girls and boys flaunt your favorite Copper Pearl prints and patterns, ensuring they pair perfectly with other products you already own and love. You can never have too many bodysuits, and Copper Pearl makes it easy to stock up on these essential items. Our baby onesies come in sizes newborn, 0-3m, 3-6m, 6-12m, 12-18m, and 18-24m, fitting your little one through all their early stages. Each piece is designed to provide comfort, style, and ease of use, making them a favorite among parents. Choose Copper Pearl’s Long Sleeve Baby Onesies for a blend of comfort and style that stands out. Whether you’re dressing your newborn or preparing for the next growth spurt, Copper Pearl has you covered with the best long sleeve onesies for boys and girls.