info: New for spring 2009, the PB Bike Jersey thrives in warm weather conditions. Featuring an open knit construction, the fabric allows air to pass through to help regulate your core body temperature. In extreme heat, zip down the full front zipper for maximum breathability. Sublimated graphics. features: Full front zipper Mesh panels under arms and back 3 rear pockets with a 4th zip pocket Sublimated graphics MP3 wire port sizing: men's xs s m l xl xxl chest 34-35 36-37 38-39 41-42 43-44 45-47 sleeve 27-28 29-30 31-32 33-34 35-36 37 waist 28-29 30-31 32-33 34-36 37-39 40-42 inseam 29-30 31 32.5 33.5 34.5 35 sizes shown in inches