2 T-shirts will be sent, one for the mother and the other for the son. YOU NEED TO PROVIDE THE MOTHER'S SIZE AND THE CHILD'S AGE FROM THE ASK THE SELLER SECTION. SIZES ARE STANDARD AND CHILDREN'S T-SHIRTS START FROM 3-4 AGE. QUALITY DOMESTIC PRODUCTION 100% COTTON SOFT BLACK T-SHIRT IS USED; T-shirt Sizes and Measurements for MOTHER are as follows WIDTH LENGTH XS 44 cm x 60 cm S 48 cm x 65 cm M 51 cm x 69 cm L 54 cm x 73 cm XL 57 cm x 76 cm XXL 60 cm x 80 cm T-shirt Sizes and Measurements for Children are as follows It is enough to write the age for SIZE selection T-shirt FEATURES FOR Mother and Son * Suitable for Hot Press 100% Cotton Soft Quality Fabric