Booster Strap - "I've been using Booster Straps since I made the US team 9 years ago!" Explained Cory Snyder to us, "Love em! It's the extra layer of confidence I can't
Booster Straps : r/skiing
Booster Strap for Ski Boot by SkiMetrix Intermediate : Amazon.com.au: Sports, Fitness & Outdoors