BONDS Pop Goes My Heart Frill Wondersuit is soft and seriously stretchy to move and grow with every active BONDS bub and little frill seeker. Long sleeve baby zip WONDERSUIT The zip wondersuit in comfy stretchy cotton and cute prints with a 2-way zip! The soft, cosy and stretchy fabric moves with your precious one. The two-way zip feature means you can change busy bubs fast! It has a protective zip cover so baby's skin stays safe and fold over cuffs on feet for extra warmth and comfort. Cosy cuff fold over mittens also prevent new bubs from scratching during the night (mittens available from size Newborn to 6-12 M).   Bonds Sizing  0X5    Tiny Baby 0X4    Newborn 000    0-3 Months 00     3-6 Months 0      6-12 Months 1      12-18 Months 2      18-24 Months 3       2-3 Years