The Mission Inhaler FL1 Roller Hockey Goal Skate features A Nylon tech Mesh with S.I.C.K. Quarter or Boot construction. A comfort liner is brushed nylon and uses Indy Foam ankle pocket inserts. A perforated 2-piece white felt with True Vented Tongue and Vex foam lace bite insert. The Cowling is Injected Black plastic and is super durable and strong. A CNC Aluminum frontload 4-wheel chassis creates a firm hold while in net. The Rink Rat Crossbar Triple-X Grip is a 76A wheels are used with HI-LO ABEC 5 608 bearings.