Plenty of Tech DRYRIDE Ultrawick lightweight knit is highly breathable and ultra-fast wicking to keep kids dry and warm.Everyday Feel A regular fit, non-tech look, and a soft hand give them a casual, everyday feel that keeps kids comfy anywhere.Low Environmental Impact Bluesign® approved materials reduce impact on humans and the planet during manufacturing.Just like busy kids, the kids' 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. Burton Kids' Lightweight Base Layer Set