The Infant Compression Onesie is an everyday support garment and an easy addition to your child's wardrobe. When the core muscles are secure and stabilized, it leaves more energy and strength for the rest of the body to move and discover new things! Discreetly worn under your child's outfit, easy to put on and take off and washes well. Functional features include envelope shoulders, reinforced snaps, and completely encased seams adding to the ease and comfort of the Compression Onesie.