Celebrate your little one's first Mother's Day in style with this adorable Baby Boys Casual "My 1st Mother's Day" Short Sleeve Onesie. Made from high-quality 100% polyester, this onesie offers a slight stretch for added comfort and flexibility. The crew neck collar provides a classic and timeless look, while the knit fabric weaving method adds durability to the onesie. This onesie is the perfect way to show off your baby boy's love for his mama.