About the Fox Flexair Shorts The ultimate in speed and performance, Flexair Shorts are incredibly lightweight and comfortable. Constructed using 4-way stretch fabric, they rapidly wick perspiration and flex to give you a feeling of freedom unlike any mountain bike short you've ever worn. Strategically placed laser-cut perforations increase comfort further by providing exceptional breathability, while the DWR finish sheds moisture, dirt, and debris as you ride. If you're looking for reliable, all-day riding comfort, look no further than a pair of Flexair mountain bike shorts. Key Features > Lightweight, 4-way stretch fabric with engineered airflow zones for all-day riding comfort > Proven race-ratchet closure provides a secure fit and quick on-the-fly adjustments > Secure, zip hand pockets Bonded hem with over-taping detail is low-profile and reduces chafing > Tru Dri® fabrics move sweat away from the body to keep you dry > DWR finish sheds moisture, dirt, and debris > Laser-cut perforations increase airflow.