Key Features:
1. Race Number Holder:
    * Made with high-density elastic woven waistband, adjustable for a perfect fit and easy to wear.
2. Graduated Compression Design:
    * Features a graduated compression design around the thighs and hips to reduce muscle vibration during exercise, minimizing energy loss and improving performance.
3. Breathable and Sweat-Wicking Material:
    * Rapid moisture absorption and sweat-wicking to keep you dry and comfortable, ideal for high-intensity sports.
4. Multi-Functional Storage Space:
    * Hidden Pockets: Hidden pockets on both thighs or the waistband allow storage of phones, energy gels, or keys.
    * Cross Elastic Bands: Elastic bands on both sides can secure jackets, towels, or elongated items.
    * Rear Waist Storage: Newly designed rear waist compartment can hold a 500ml soft water bottle while reinforced mesh reduces bottle movement during activity. Includes a waterproof zippered pocket for securely storing items like an iPhone.
5. Item Securing Design:
    * Two vertical elastic straps on the back allow easy storage of trekking poles, umbrellas, jackets, or other personal items.
6. Highly Breathable Drainage Fabric:
    * The back of the thighs features highly breathable drainage fabric that prevents water retention, while other areas use water-repellent, lightweight fabric to enhance heat dissipation and improve athletic performance.
7. Durability and Flexibility:
    * High-density elastic fabric offers durability and flexibility, suitable for various sports needs.
8. Professional Adaptive Design:
    * Specifically designed to meet the structural demands of various sports, such as triathlons, trail running, and fitness activities.