The Kids' Thriving IV Core Stretch Midlayer is crafted from recycled polyester/elastane brush-backed stretch fabric, offering excellent warmth and comfort. It features a synthetic chemical-free antibacterial treatment to help manage odors. For enhanced visibility, it includes reflective branding and zip pullers. The design incorporates a grown-on hood and a full-length zip with an inner guard for added protection. Additionally, it provides UV shielding with a UPF 50+ rating, making it ideal for young adventurers.