Engineered for the Extreme. 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. Technical Features 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. Muscle-Wrapping Compression: High-stretch, dense-knit fabric stabilizes muscles, reduces vibration, and protects against fatigue and microtears during long, high-intensity runs. 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. Skin-Friendly Anti-Friction Seams: Flat Gao Shi stitching reduces chafe and stays comfortable mile after mile. Integrated Safety: Built-in whistle provides an extra safeguard and TPU reflective patch improves visibility for night running. Race-Ready Bib Lanyard System: Offers a secure, pin-free option for attaching numbers. Self-Locking Elastic Drawcord System: Internal bonded elastic with a tension-hold design allows instant micro-adjustment and a secure, bounce-free fit — no tying required. Storage 360º Waistband Storage: Full-circle design fitas a phone, 11oz FlipBelt Arc Water Bottle, keys, headphones and up to 8 energy gels without bounce. Dual Mesh-Backed Side Pockets: Streamlined thigh pockets expand to fit fuel, soft flasks, or tech, then compress flat when not in use. Ergonomic Diagonal Pocket: Quick-grab design holds AirPods or other small essentials separately for on-the-move efficiency. Partitioned Pockets: Multiple compartments keep items organized and secure, whether you’re carrying gels, a phone, or a soft flask. Durability Built In: TPU pull reinforcements ensure shape retention and stress resistance over thousands of uses. Fabric Features Cool Sensation Technology: Exceeds national cooling standards by 40%, providing rapid, lasting coolness in heat and humidity. Unidirectional Sweat Guide: Moves moisture away from skin for long-lasting dryness and zero cling. Trail-Grade Durability: 220 GSM fabric, tested over 30,000 wear cycles, resists pilling, snags, and abrasion on rugged terrain. Lightweight Breathability: Thin, flexible construction balances airflow with structure for year-round comfort. Sun Protection Built In: UPF 50+ coverage blocks 99% of UV rays, keeping skin protected during all-day efforts. Inseam: 6 Inches Materials Main: 65% Polyamide / 35% SpandexWaistband Shell: 65% Polyamide / 35% Spandex
