K77 Jersey; Joint sleeves for increased flexibility; CoolCore sweat activated cooling panel; Laser cut panels for enhanced ventilation; 320 denier K-106 polyabrasion and resistant forearms; Silicone print tail; Reflective transfer for improved visibility; Fade-resistant sublimation material K77Pants; CoolCore sweat activated cooling panel; Comfortable pattern for pre-curved riding; 600 denier polyurethane Ventilation panel: Articulated. Accordion-style knee panels Durable 900 denier poly fabric with excellent abrasion resistance 15 thigh vents incorporated with 2-way zipper for adjustable air flow Built-in rear vents allow the pants to escape warm air. Zippered cargo pockets for convenient storage Embossed drum dyed leather inner knee panels Full length mesh liner Fade resistant sublimation panel. In good condition, but a small Mark on front left leg, as shown in picture. Please message with any questions.