Onyx HydroMax Rain Jacket - 2X-Large - Black

The Onyx HydroMax Rain Jacket in 2X-Large Black is a waterproof, breathable outer layer designed for boaters, fishermen, and marine workers who need reliable protection without sacrificing mobility. Built by Onyx Outdoor, this rain jacket combines ultra-lightweight construction with full weather sealing—making it an essential piece of gear for anyone spending extended hours on the water, whether fishing offshore, running patrol duties, or working in coastal environments where spray and sudden weather changes are constant threats.

Key features include a waterproof exterior that sheds rain and wind spray, paired with breathable fabric that prevents moisture buildup during active movement. The attached hood with drawcord adjustment provides head coverage and can be cinched to stay secure in rough conditions. A zippered front with internal storm flap blocks wind-driven water from entering at the closure, while two lower pockets with waterproof zippers keep essentials dry—critical when storing keys, communications devices, or small tools. Elastic wrist cuffs with hook-and-loop adjustment seal against spray and wind, and the adjustable bottom hem with drawcord prevents water from running up the torso. At just 1 pound, the jacket packs down into the included stuff sack, making it practical for stowage on boats with limited cabin space or for emergency grab-and-go scenarios.

This jacket suits weekend anglers, commercial fishing crews, Coast Guard personnel, marine rescue teams, and boaters who value a no-nonsense rain layer that won't add bulk or restrict movement. The breathable construction prevents the clammy feeling of trapped moisture, which is especially important during sustained physical activity on deck. The 2X-Large sizing accommodates heavier base layers typical of cold-water operations or provides generous fit over work clothing in temperate conditions. Stretchable fabric allows natural arm and torso movement without binding, and the minimalist design integrates easily under safety harnesses or over standard marine workwear.