Klim Adventure Rally Air Jacket (Medium) HEAVY DUTY KEVLAR MESH CONSTRUCTION WITH AMAZING TEAR AND D3O XERGO SHOULDER AND ELBOW PIECES (MEET AND EXCEED NEWEST PROPOSED CE LEVEL 2 LIMB PROTECTOR STANDARDS [PREN1621-1:2011]) D3O VIPER PRO - LEVEL 2 BACK PIECE (EXCEEDS LEVEL 2 IMPACT PERFORMANCE STANDARDS FOR CE CERTIFICATION EN1621-2 TESTING) EIGHT EXTERNAL POCKETS: 2 UPPER CHEST, 2 LOWER CENTER FRONT, 2 LARGE SIDE HIP POCKETS, 1 REAR CENTER BACK POUCH AND 1 UPPER LEFT SPOT POCKET EXTERNAL HYDRATION SYSTEM POCKET WITH EXTERNAL HOSE ROUTING OPTION OVER RIGHT SHOULDER TO HOSE CLIP ON RIGHT CHEST LARGE PANELS OF SUPERFABRIC MATERAL AT SHOULDER AND ELBOW FOR EXCELLENT ABRASION RESISTANCE