Santic Women's Cycling Shorts 4D Padded Elastic Comfortable Bike Shorts polyamide NOTIC:In order to make you have a good shopping experience,please CHOOSE THE SIZE BASED ON OUR SIZE CHART.Any question,please feel free to contact us! shock Proof/breathable/anti-microbial/Anti-sweat/Quick Dry/Reflective/UV Protection/Anti-pilling/Anti-Shrink/Anti-Wrinkle The 4D cushion uses the SanticElastic+ technology aimed to allow medium distance ride range between 3 to 5 hours. This series is suitable for road bike and mountain biking and Indoor bicycle riding Using top quality quick-dry fabric and sponge along with efficient air circulation from the ultra breathable fabric and the breathing holes, the cushion dry fast and provide maximum comfort Using Santic R-Feel:This technology uses a special compound coupled with organic silicon. The softness of the fabric was enhanced with anti-pilling coating which minimizes friction under dry and wet condition