BILT Blast 2 Waterproof JacketThe BILT Blast 2 Waterproof Jacket is designed for the commuter rider who logs plenty of miles and variable weather conditions. It can be used as a 4 season jacket for locations with mild summers or 3 seasons for all but high humidity or high heat summers thanks to its direct to to body vents that allow airflow to pull through and remove heat build up.Construction: 600D With 1200D Reinforcements Thermally mapped zip-out drop liner with 80-100gm Body and 60gm in arms Waterproofing: Taped and sealed floating waterproof liner 5.5cm rain flap behind main zipper Vents use Stormguard to keep water from pushing into zips at highway speeds Ventilation: Direct to body vents at torso and back through Torso direct body vent opening system to hold open torso vents Protection & Safety: Vented AXIAL AX1 CE Level 1 shoulder and elbow armor Pocket for optional AXIAL back protector (sold separately) Size MD AXIAL AX1 and AX2 back protectors fit all sizes Blast 2 Jackets Comfort: Accordion stretch panels at shoulder and elbows Reflective accents that help define the human form Waist length cut Pockets: 2 zippered hand warmer pockets Wearers left interior zipper Napoleon pocket Left zipper pouch pocket (In Thermal Vest) Right smart phone pocket (In Thermal Vest) Other features: YKK zippers Rear short connection zipper to attach to Storm 2 Pants or to jeans via elasticized belt loops Branded rubberized snaps Fitment note: Video model is 6', 220 pounds with 44" chest in size LG.