Kids' Thermals

Between growth spurts and back-to-back activities, tweens need a base layer that adapts just as fast as they do. The Evolver Crewneck is designed for the in-between years—with stretch, breathability,...

Somewhere between kid and teen, comfort gets complicated. The Evolver Base Layer Pant is built for this in-between stage—lightweight, stretchy, and durable enough to handle changing sizes, shifting temps, and...

Youth Winter Base Layer Top & Bottom Set. Lightweight, breathable top and pants set. Just like busy kids, the toddlers' Burton Lightweight Base Layer Set is designed to stretch, breathe,...

The best kids’ base layer on the market uses a clever 2-layer construction to keep active youth dry and warm. Our LIFA® technology wicks away moisture while soft Merino wool...

Our top-rated Micro-Elite Chamois base layer now comes in Youth sizes! Featuring a sleek outer surface for effortless layering and a cozy, fuzzy inside that adds warmth without the extra...

Our top-rated Micro-Elite Chamois base layer now comes in Youth sizes! Featuring a sleek outer surface for effortless layering and a plush, fuzzy inside that adds warmth without the bulk....

This Hot Chillys kids' thermal shirt is a long time favorite with a cotton-like hand feel that does not hold moisture. Made with our Moisture Transfer Fibers it moves moisture...

Originals thermal tights are a long time kids' favorite with a soft cotton-like hand feel that does not hold moisture. Made with MTF Moisture Transfer Fibers, these children's winter tights...