This long-sleeved rib t-shirt from The New Siblings showcases classic pink-and-white stripes in a regular fit designed for everyday play. Made from 95% organic cotton and 5% elastane, the soft rib fabric offers gentle stretch for ultimate comfort and free movement for active kids. Rib construction helps hold shape while maintaining a premium, cozy feel wash after wash. Pair with the matching TNSTFro Leggings for a coordinated two-piece set that makes dressing quick and stylish.