Mountain Hardwear Summit Grid Half Zip

From summer backpacking trips in the Colorado high country to winter trail adventures in the desert and beyond, the Summit Grid 1/2 Zip is the ideal fleece midlayer for multi-day treks and quick jaunts alike. The light yet insulating design features a half-zip for quick venting and easy on/off, so you can reach your comfort zone, even when you're outside it.