Whether she's summiting Everest, or planning her next route to climb and conquer, Harrington knows that her gear can keep her warm, comfortable, and safe. Here are some of her top recommendations when it comes to mountaineering. La Sportiva Olympus Mons Sarken by Petzl Smartwool PhD® Mountaineering Socks The North Face Summit Series L6 Jacket The North Face Alpine Project Jacket with GORE-TEX Active The North Face Summit Series L1 Top The North Face Summit Series L1 Bottoms Pack: The North Face Cobra Ice Ax: Petzl Sum’Tec Headphones: Jaybird X2 Wireless Buds Snacks: Picky Bars Energy: Voke Tabs