Fit Tru-Fit Performance Mountain Bike Jersey Sizing Product Overview Elevate your mountain biking experience with our most versatile fabric, expertly crafted for the modern adventurer. Engineered from 100% recycled ultralight Ion Pro Fabric featuring 6% Silver Ion content, experience unparalleled performance and odor control for multi-days in the backcountry. Specs and Features Recycled Ion Pro Premium Fabric Blend: Crafted from a balanced composition of 78% Polyester, 16% Spandex, and 6% Silver Ion, ensuring a superior blend of durability, flexibility, and microbial control. Silver-based Antimicrobial Control: Our advanced silver-ion technology effectively combats odor-causing bacteria, guaranteeing a fresh and comfortable ride every time. Verified Cooling Effect: Experience natural cooling with 6% Silver Ion content. Certified by a trusted third party for its effectiveness, this element allows for more airflow and breathability on the skin. Relaxed Comfort: Experience a more comfortable ride with a relaxed fit around the waist and an extended hemline at the back, ensuring optimal coverage and freedom of movement. Performance Material: This material is remarkably soft and offers exceptional stretch for an unmatched comfort level. Printed using Eco-friendly inks Optimized for on-bike fit UPF30 Built for You Experience the epitome of performance with our men's mountain bike jerseys, meticulously crafted to revolutionize your cycling adventures.