Best For: Training At just 7.3 ounces, the TrailTrainer Pant is built for high-output training when breathability matters most. This versatile training pant delivers unrestricted mobility with 4-way stretch fabric, a crotch gusset, hip articulation, and articulated knees. The lightweight 100 gsm polyester keeps you dry through rapid moisture wicking and DWR treatment, while the antimicrobial finish fights odor. Tapered legs with elasticated rear cuffs slip on and off over shoes. Designed for intense workouts—trail running, gym sessions, or home training—the TrailTrainer combines performance fabric with thoughtful details that matter. Move freer. Stay cooler. Train harder.