Soft Fleece Lining for Warmth: These boys thermal pants feature a premium blend of 88% polyester and 12% spandex with a soft brushed interior. The fleece lining provides excellent warmth and comfort, making it ideal for indoor warmth, cold-weather sports or outdoor activities Quick Dry & Moisture Wicking: These youth thermal pants use breathable, lightweight fabrics and advanced moisture-wicking technology to pull sweat away from the skin, keeping kids dry and comfortable during intense activities on cold days 4-Way Stretch & Elastic Waistband: The kids thermal pants offer wide elastic waistband and excellent elasticity with four-way stretch construction. It allows for dynamic movement without restriction, while the stretch-fit compression helps enhance muscle recovery and reduce fatigue Flatlock Seams & Tagless Design: Built for active kids, these boys' thermal leggings feature flatlock seams to reinforce durability and prevent chafing with a tag-free design for itch-free comfort. Perfect for layering under jeans, sweatpants, athletic clothing, pants or shorts without irritation Multi-Sport Cold Weather Gear: Ideal for football, baseball, soccer, basketball, running, hockey, skiing, skating, snowboarding, lacrosse, softball, hiking, cycling, sleeping, or everyday wear in winter, our versatile boys’ thermal pants keep kids warm and ready to perform. Great for workout, training, game day, outdoor play, or cozy nights in cold weather Keep your child cozy, supported, and ready for action with these boys winter compression tights, designed for active days in chilly weather. Crafted from a high-performance fabric blend, these base layer bottoms offer a smooth, brushed interior that delivers gentle warmth without bulk, perfect for layering under jeans, sweatpants, or athletic gear. The breathable material helps release excess heat while pulling moisture away from the skin, helping young athletes stay fresh and focused whether they’re on the field, court, or playground. Engineered with superior flexibility, the stretch-fit design moves with the body for full range of motion—ideal for running drills, practicing shots, or enjoying outdoor adventures. A snug, non-slip waistband ensures the leggings stay in place during quick sprints or jumps. Smooth flat-seam construction reduces skin irritation, so kids can train or play without distraction. From snow days to sports practice, these athletic thermal tights are a great companion for football, basketball, soccer, skiing, ice skating, or simply lounging at home on frosty evenings. Lightweight yet thermal, they make an excellent gift for boys who love to stay active in colder months. Equip your child with gear that combines warmth, breathability, and lasting comfort for every cold-weather training.