Burton Kids Toddlers' Lightweight Base Layer Set Orbit 2024Head To Toe Layering. Just like busy kids, the toddlers' Burton Lightweight Base Layer Set is designed to stretch, breathe, and dry quickly. It's the technical head to toe combo that'll keep your little ripper warm and dry whether they're on the mountain, the playground, or just sitting on the couch. Features: DRYRIDE Ultrawick Lightweight 100: 100% Polyester Regular fit is just right: Not too tight or too baggy DRYRIDE Ultrawick is highly breathable