Organic Comfort: Made with 100% organic slub structured jersey cotton, this long-sleeve bodysuit is gentle on sensitive skin and certified STANDARD 100 by... Baby Boy Long Sleeve Bodysuit Jumpsuit Long Sleeve Newborn Baby Long Sleeve Romp 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. Snoo Baby Copper Pearl Zip-Up Footie Baby Pajamas: Ultra-Soft Boys & Girls Pajamas, Premium Knit Fabric In Stylish Prints, Tag-Free With Two-Way Zipper, Sized Newborn To 24 Months, Oscar The Grouch Leo Prime 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. 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. Both lightweight and breathable, the premium fabric keeps baby cool and comfortable. Whether you need newborn onesie boy or baby onesies 0-3 months girls, we've got you covered. Our bodysuits feature overlap shoulders for easy on and off. Browse our range of Baby Bodysuits at John Lewis & Partners. Shop now + receive free standard delivery on orders over £70 Available in sizes Newborn, 0-3m, 3-6m, 6-12m, 12-18m & 18-24m to fit your growing little ones. Featuring cute prints & buttery soft fabric, these long sleeve onesies girl & boys ensure comfort and style, making everyday basics feel special.