Crafted for the most demanding outdoor adventures, these Hot Chillys Youth Mountain Bottom Bottom Heavyweight Base Layer combines superior warmth with performance-driven features. Designed with UPF 40+ ultraviolet protection, these pants shield young bodies from harmful sun rays during extended time in the wilderness. The 4-way stretch fabric ensures a snug, form-fitting silhouette that moves with your body, making it ideal for activities that require full range of motion. Advanced moisture transfer fibers wick away perspiration, keeping you dry and comfortable throughout your journey. With odor-blocking properties, these base layers maintain freshness for multiple washes, making them perfect for the chilly season.
  Whether you're trekking, snowboarding, or camping in cool weather, the Hot Chillys Youth Mountain Bottom Bottom Heavyweight Base Layer is the ultimate base layer for young adventurers. Its high warmth rating (10/10) makes it ideal for extreme cold, ensuring you stay warm without sacrificing mobility. The breathable and moisture-wicking design helps regulate body temperature, while the UPF 40+ rating offers protection from UV radiation. The odor-resistant feature keeps the base layer smelling fresh even after repeated use. These pants are not just for performance—they’re for comfort, durability, and style in any season.