Pearl Izumi Attack Air Shorts High heat. High intensity. Maximum comfort. For flat-out efforts in taxing heat, regulating your body temperature is critical to maintaining performance and comfort. The Pearl Izumi Attack Air series is designed to thrive in those conditions, and the Attack Air Shorts are at the core of this product line. The body of the shorts uses lightweight, four-way stretch fabric with In-R-Cool(R)-a sweat-activated thermoregulation technology-that helps your body stay cool in sweltering conditions. The new multi-density Levitate(TM) Plus chamois is specifically-shaped to provide support and comfort during those extended high-intensity outputs, from start to finish, while the mid-rise waistband and raw-edge silicone-printed leg openings keep the shorts secure. The Attack Air Shorts are even constructed using recycled materials, reducing your environmental impact while you push your limits. Features Newly-designed multi-density Levitate(TM) Plus Chamois for high-performance comfort Optimized for hard efforts in hot weather with lightweight, four-way stretch fabric In-R-Cool(R) Technology is activated by sweat and enhances your body's natural temperature regulating properties Bio Viz(R) reflective details increase visibility in traffic, especially in low light10. 5" inseam for the right amount of coverage Specifications Intended Use Road, Road Race Chamois Levitate(TM) Plus Chamois Sizing Size Extra Small Small Medium Large Extra Large XX-Large3X-Large Waist (in)27. 5 - 29. 5"29. 5 - 31. 5"31. 5 - 34. 5"34. 5 - 37. 5"37. 5 - 42"42 - 47"47 - 52"Hip (in)33. 5 - 35. 5"34. 5 - 36. 5"36. 5 - 39. 5"39. 5 - 42. 5"42. 5 - 46. 5"46. 5 - 50. 5"50. 5 - 53. 5" | Pearl Izumi | Attack Air Short Men's | Size Medium In Black