Sizes Newborn to 6-9 Months include one jumper and one long sleeve Onesies bodysuit, sizes 12 Months to 5T include one jumper and one long sleeve shirt Jumper made from soft, warm cotton and polyester blend. Cotton Onesie Brand Bodysuit is gentle on sensitive skin 2 piece set allows you to mix and match with other Gerber favorite styles Pullover jumper with buttons down front. Pullover t-shirt. Solid red jumper