Lightweight and breathable, the Giro Stow H2O jacket for men in size M offers 15,000 mm waterproofing while keeping you cool on long rides or hikes. Its sleek black design features a snug fit, adjustable cuffs, and a full-length zipper with storm flap for added protection against wind and rain. The fabric’s moisture‑wicking technology ensures sweat is pulled away from the skin, maintaining comfort throughout changing weather conditions. This versatile jacket blends performance and style in one c