Kids base layer top, thermal top, thermal undershirt — all one piece under several names. A long-sleeve fitted top in a quick-dry stretch knit that sits flat under a ski shell or a coat. Sizes 2T to 7, original all-over prints, rated UPF 50+.
Sizes 2T to 7, chosen on height rather than age. This top runs small and is cut close, so if your child falls between sizes, order ONE SIZE UP. The matching bottoms go the other way, so size each piece against its own chart.
No — it is a soft, quick-drying synthetic knit rather than merino. It dries fast after a cold wet day and survives repeated washing, which is usually the deciding factor on a child garment.
Yes. The close fit is what keeps it flat under a shell so nothing bunches at the elbow, and it doubles as a warm layer for hiking or winter training.
