The ultimate in speed and performance, our Flexair Shorts with Liner are incredibly lightweight and comfortable. Constructed using 4-way stretch fabric, they rapidly wick perspiration and flex to give you a feeling of freedom that's unlike any mountain bike shorts you've ever worn. Strategically placed laser-cut perforations increase comfort further by providing exceptional breathability and airflow. The race-ratchet closure means you can make on-the-fly adjustments to get the fit just the way you like it, while the low-profile bonded hem with over-taping reduces chafing.