Brushed microfiber liner with excellent moisture wicking, comfort and tear strength
Heel locked in place by utilizing strategic memory foam ankle pads
MPT (Maximum Power Transfer) carbon glass outsole
9mm pro spec tongue with anti-lace bite insert
Carbon fiber reinforced tendon guard
Lithium science boot construction
Aircraft grade aluminum chassis
Labeda Dynasty wheels
Swiss 608 bearings
Wheel configuration: 80-80-80-80
Note: Alkali skate sizing is 1 to 1.5 sizes smaller than your shoe size