What Our Gearhead(R) Experts Are Saying: "I rely on this hoodie for everything from cool trail mornings to layered winter hikes. The grid fleece regulates temperature really well, and the zip makes it easy to vent without stopping. It's light, packable, and comfortable enough to live in for days." From high-country backpacking routes to crisp desert mornings, the Summit Grid Zip Hoodie from Mountain Hardwear is the midlayer we keep close. Designed to handle changing conditions, it delivers reliable warmth and breathability whether we're logging long miles or heading out for a quick after-work hike. The grid fleece fabric traps heat efficiently while allowing excess warmth to escape during movement, making it ideal for high-output days. A fitted, cinch-adjustable hood adds protection when wind picks up, while the full-zip design makes layering and temperature control effortless. Finished with a drop-tail hem and a classic kangaroo pocket, the Summit Grid Zip Hoodie is a versatile fleece built for adventures across seasons.