The cycling shorts with gel padding are breathable, moisture-wicking and comfortable, great for long-distance riding. Features: High-quality polyester & spandex, lightweight and breathable. Ventilated mesh fabrics keep you dry and comfortable. 3D gel pad provides comfortable cushioning for long distance ride. Elastic and skin-friendly, allow for leg stretching and full range of motion. Size(EU): S=Waist 31.5"-33.1" / M=Waist 33.5"-35.0" / L=Waist 35.4"-37.0" / XL=Waist 37.4"-39.0" / XXL=Waist 39.4"-41.3". Specifications: Material: Polyester & Spandex; Color: Black & Green / Black & Red (optional); Size(EU): S=Waist 31.5"-33.1" / M=Waist 33.5"-35.0" / L=Waist 35.4"-37.0" / XL=Waist 37.4"-39.0" / XXL=Waist 39.4"-41.3" (optional); Package List: 1 * Cycling Shorts; Note: 1. This size information is just for reference only. Please check the above detailed measurement to choose the correct size, and allow 1 - 3cm (0.4 - 1.2") differences due to manual measurement, thanks. 2. Item color displayed in pictures may be showing slightly different on your computer monitor since monitors are not calibrated same.