Vega Technical Gear Hi-Visibility Pack Jacket (Yellow, XXX-Large) Comes as outer jacket, rainproof interliner, insulated quilted liner and backpack; beverage bladder hooks on to loop at back of jacket; helmet will also fit in the backpack Large panels in front, back and sleeve zip open to expose wide mesh vents for hot weather comfort creating good cross ventilation Adjustable webbing belt at waist, zipper, Lycra and hook/loop at hip, hook/loop fleece lined cuff, hook/loop sleeve cinch, padded neck roll with hook/loop adjustable closure and storm flap front hip pockets with fleece-lined handwarmers Front and rear retro-reflective patches and piping, for being visible at night Also has a large rear storm flap pouch pocket that can hold your liner and a transparent sleeve panel for electronics