Rear Pole Hanging System with Cushion Support: Dual padded zones protect your back from pressure points while poles, jackets, or windbreakers ride securely and bounce-free. Anti-Slip Leg Grip: Silicone grip at the hem locks the shorts in place, boosting anti-slip performance by 60% and preventing ride-up across hours of movement. Race-Ready Bib Lanyard System: Offers a secure, pin-free option for attaching numbers. 360º Waistband Storage: Full-circle design fitas a phone, 11oz FlipBelt Arc Water Bottle, keys, headphones and up to 8 energy gels without bounce. Sun Protection Built In: UPF 50+ coverage blocks 99% of UV rays, keeping skin protected during all-day efforts. Built for trail ultras, mountain climbs, and relentless training, the Trail Running Compression Shorts combine FlipBelt’s patented wraparound storage with advanced compression, cooling fabric tech, and safety-first details. Designed for ultra-distance, it balances secure storage, compression support, and trail-ready toughness — so you can go farther with less distraction