From Burton:"Snowboard Boot with BOA Fit System. Lightweight, soft flexing and BOA Fit System adjustability. Soft, forgiving, and quick to adjust, the women's Burton Mint BOA boots are ready for progression right out of the box. Their relaxed ride lets you explore and experiment with terrain. A lightweight feel inspires a responsive ride, while the micro-adjustable lacing lets you fine tune the fit and feel to match the day, the run, and your style with the quick turn of a dial. And you can say hello to the kind of warmth that keeps excited to keep the laps going all winter long." Product Features Soft and Playful An overall forgiving flex lets you get creative and playful with all terrain. Micro-Adjustable Fit A BOA Fit System lets you micro-adjust the fit and feel with the quick turn of a dial. Lightweight Feel DynoLITE outsole is 20% lighter with all the grip and cushion you need for full days of riding.