Solid construction and durability are definitely features we look for in an inline skate. We get those features right in the Fishbone 425 Inline Skates by Tour. Lightweight Tuff-Skin Exterior is the backbone to these Fishbone 500's keeping you protected from pucks, sticks, and whatever else comes your way. Equipped into the boot's construction are the Anatomical Comfort Fit System, Custom Lateral Support Stabilizer, and the DPS Lower Center Of Gravity. All three features keep your feet comforted on all sides, while keeping you centered on the chassis during straight line skating and angles and cross-overs. Bringing these skates to a finish are the Tour Aluminum Chassis - for tougher stronger look, Tour Force Wheels - provide excellent speed and grip, and BEVO Gold-9 Race Rated Chrome Bearings for a longer lasting stride with no stick.