This Kangaroo Multifunctional Vest is made of 95% Polyester and 5% Ammonia, with a soft V-neck design. It features a large front pocket to hold the baby safely and provide hands-free convenience. The T-shirt has double-sided stitching for postural stability and can be worn in any season. Gentle clean in cold water and can be used for casual or daily wear. Available in different colors and sizes. Features: 1. Intimate Design: comfortable cotton and polyester fabric, soft V-neck design, slim tailoring, short sleeves, and large front pocket design are as warm and safe for babies as they are in the arms of mom and dad. 2. Strong Structure: The T-shirt provides double-sided stitching, which improves strength and postural stability. Dad and mom can comfort his newborn baby easily. 3. Kangaroo Pocket Top: Easy-to-use newborn pocket T-shirt. No need to pack, adjust or tie, just slide the baby into the pouch. 4. Wild Match: It can be worn in any season. Wear-resistant fabrics and stylish design make this vest suitable for casual, daily, etc. 5. Care Tips: Gentle clean in cold water, by hand wash or machine wash, avoid using bleach. Specification: Material: 95% Polyester, 5% Ammonia Color: Blue, Black, Gray, Light Grey, Warm Black, Army Green Size: S, M, L, XL, 2XL, 3XL Weight: 140g, 150g, 160g, 170g, 180g, 190g, 210g, 220g, 230g, 240g, 250g Package Included: 1 x Dad / Mom Baby Carrier Shirt