Future astronauts and mini adventurers will love pulling on these fun long-sleeved tees. In a regular fit with a comfy crew neck, each one is made from naturally soft, and responsibly sourced cotton for out-of-this-world comfort.Responsibly sourced cotton for comfortRibbed neck with covered back-neck seam to prevent irritationPopper fastenings (sizes up to and including 12-18 months)Embroideries (all embroideries are fabric-backed to prevent irritation)