Boy's base layers

Decathlon’s boy’s base layers are designed for warmth and comfort, making them perfect for active winter sports. Lightweight and breathable, they’re ideal for all-day wear on the slopes or during outdoor activities.
64 items
4.8/5 based on 17796 reviews collected online and in stores
Complete their winter outfit with jackets, pants, and thermal socks for full-body protection. Add goggles, helmets, and gloves for extra safety and warmth. Explore our collection of kids’ storage solutions, hydration bags, and snow play accessories to ensure they’re ready for any adventure.