Our best-selling long-sleeved zip rompers are a wardrobe essential for your little one! Crafted from an organic cotton rib with added stretch for comfort, these rompers are gentle on delicate skin and incredibly soft to the touch. Our zip rompers feature long cuffs, protective zip covers and a 2-way YKK zipper, making changes fuss-free and hassle-free. Perfect for day and nightwear, they allow your little one to move freely and enjoy their favourite activities. Pair with our knit beanies or knot hats for an adorable outfit! Cosy and warm for the cooler months Stretchy and gentle rib organic cotton Durable reinforced stitching throughout Protective backing along the length of the zip to prevent snags and irritation Premium two-way YKK zippers and added zipper covers 97% GOTS-certified organic cotton / 3% elastane Australian owned & designed All Aster & Oak clothing comes to you in 100% compostable packaging and a sustainably produced compostable postage satchel - No plastic here!