Sierra Says: The big daddy of Boa boots, the 32 Circuit Boa is a performance oriented boot for the aggressive rider. With a list of technical features longer than your girlfriends christmas list, this boot means business. It has an uber heat moldable Intuition liner for premier customization, a smooth articulating cuff, and a dual Boa lacing system for improved fit and strength. This is the bo...

The Focus BOA is the most customizable BOA boot on the market. With its triple zone lacing system, this boot can be dialed-in within seconds for a highly customized fit every time you ride. I think the BOA is an ingenious system, being that you are able to tighten your boot to just the right setting, and it's as easy as popping the dial out and leaning forward to get your foot out of the ...

Sierra says: The TM-Two is designed for the aggressive rider in mind. This boot is stiff for boot-to-board responsive precision at high-speeds, but also has an articulating cuff so it can still flex smoothly for any pre-loading or quick maneuvers at slower speeds. Constructed with STI Evolution Foam to reduce weight and to give a cushion feel for shock-absorbency makes this boot great for any hard...