Marmot Gunnison Hooded Jacket Mens. Marmot Gunnison Hooded Jacket MensThe Mens Marmot Gunnison Hooded Jacket is perfect for your next walking adventure, featuring a quarter length zip to the neck along with long sleeves and an elasticated trim for a comfortable fit, two zip fastening pockets a lined hood and the Marmot branding completes the look.