What's the Aero 9 got that no one else has got? It's got the groundbreaking TFS one-pull, exact fit closure system for starters. The Total Fit System is a philosophy that involves replacing traditional lace, buckle and strap closure systems with a super strong Kevlar ripcord run through a series of eyes, thereby making putting on and removing the Aero 9 easier than any other skate. Simply slip your foot in the boot, pull the chord until it's good and snug, ratchet the ankle strap and you're ready to go. The push button releases make taking them off just as easy.

The Aero 9 not only redefines skate convenience, but also increases power and stride with yet another revolutionary concept, the Bio Dynamic Triforce shell. This ingenious shell system locks the foot and ankle into the perfect position for optimal energy transfer between skater and skate. Another bonus of the Triforce shell is the CoolMax liner, DuPont's miracle fabric that allows moisture and heat to escape the boot, keeping the feet cool and dry. This also keeps the skates light, tight and ready for flight.

Features

• Speed link
• Free Flex
• Power strap
• Speedlace
• Airflow: