Mountain Hardwear Don't Slow Down Jacket - Women's: You never have to Slow Down when you have a down jacket with total waterproofing. Sometimes it can be hard to find the warmth with no sacrifice in protection—Dry.Q™ technology blocks out rain, snow and wind while high-quality, 650-fill goose down provides the warmth. The Don't Slow Down jackets offers a bunch of external and interior storage options, and even has a convenient pass pocket.