Deng Lin from Mainland China began her “obsession” in outdoor sports 11 years ago. She was passionate in ice climbing, mountaineering, skiing, rock climbing and other outdoor sports. She is also an outdoor photographer and columnist who has been published in multiple outdoor travel magazines and websites. She joined the EA expedition to test the functionality of the PFC-free clothing and she succeeded. Deng Lin will become one of the pioneers of using PFC-free clothing and she is hoping to lead the outdoor community to go PFC-free.