Introducing the all-new Surge 80! Crafted to meet the demands of skaters at every level, the Surge 80 embodies K2's signature comfort, with hardboot shell support, and unwavering durability. Elevate your performance with the all-new hardboot design, featuring a polypropylene shell and TPE cuffs for unparalleled 360-degree support. Keep your feet staying cool and comfortable with built-in Vortech airflow channels while securing the perfect fit with adjustable instep ratchet straps and our signature K2 Speed Lacing System. Engineered with an extruded 6061stamped aluminum frame for optimal maneuverability and stability, complemented by 80mm 82A wheels and ILQ 5 bearings for an ultra-smooth and fast ride that you'll feel in every stride. The liners are patterned off the same lasts that have been the standard of comfort in our skates for over 30 years. They include a shock-absorbing footbed, a removable heel wedge, and made with recycled PET mesh materials. Whether you're cruising around town, hitting the trail, or racing down the open road, the Surge 80 has all the key ingredients to take your skating to the next level. The product features *Sizes 11-13 use 255mm frame, providing a supportive foundation for stability and responsive performance. The product features (4) 80MM WHEELS & ILQ5 BEARINGS for an ultra-smooth and fast ride that you'll feel in every stride, helping provide the intended balance of speed, control, and a smooth ride. SPEED LACING - Secure your skates with one pull. The K2 Speed Lacing System makes it easy to get in and out of your skates. Just one pull of the lace, roll, and stow and you're ready to skate - that easy. VORTECH VENTILATION - Vortech ventilation system channels air through the base, footbed and upper to keep your feet cool and dry. Vortech is more than just a super-light, and super-comfortable inline skate design. It's technology you can see, technology you can feel. The product features EXTRUDED 4-WHEEL FRAME - Extruded & machined 6061 aluminum; UFS 2 bolt frame for 4x80, 84, or 90 wheels and rockered set up options, providing a supportive foundation for stability and responsive performance. The product features HARDBOOT SHELL - Featuring a polypropylene shell, TPE cuffs for unparalleled 360-degree support and securing the perfect fit with adjustable instep ratchet strap, helping provide a secure and adjustable fit for confident performance. The model number is SK240242.