After several years of continued development driven by learning from partner brands and consumer feedback, we have refined and combined our best design elements to create our Skate Premium liner, featuring a reinforced tongue and removable cuff for optimal support, energy transfer, and durability.The Intuition Skate Premium is available in 10 individual sizes to offer a truly personalized fit for in-line skates with removable liners. They are constructed with our proprietary, high density Genuine Intuition Foam and will naturally mold to your feet with use, no heating is required.The Skate Premium liners are compatible with ALL hard boot in-line skate shells with removable liners.Examples of compatible skate shells: Faction Skates – Tactical V1 FR SKTES – FRX, FR3, FR2, FR1, FRJ Flying Eagle skates – Eclipse, Raven, Falcon, Origami, Mantra Gawds skates – Tim Franken Iqon – AG10, AG20 Mesmer skates – Jon Bolino Powerslide skates – Imperial, Next, Zoom Roces Skates – 5th Element, M12, X35, Ego, Yep Rollerblade skates – Twister, Maxxum, RB Cruiser, Solo, Fusion, New Jack, Blank SEBA SKATES – E3, CJ2 liner-less, Wizard, Wizard Basic Salomon – ST THEM SKATES – 909, 908 USD skates – Sway, Aeon, Throne, UFS Throne, Seven