The all-new K-Pact Zip brings fresh innovation to the award-winning, legendary K-Pact line that’s been a fan favorite among ION riders for years. Loved for its unmatched blend of reliable impact protection and all-day comfort, the K-Pact has become the go-to knee pad for riders everywhere. This latest generation, developed with ION’s pro athletes, upgrades the iconic formula with advanced Level 2 RE ZRO impact protection—flexible, lightweight, and biodegradable for the most sustainable ride yet. The unique E-zipper system allows you to slip pads on or off in seconds, even with shoes on—ideal for quick transitions at the trailhead or mid-ride. With its ergonomic fit, updated SQlab sizing, and a new space mesh back panel for extra breathability, the K-Pact Zip continues the legacy of progressive protection, maximum comfort, and ION’s commitment to responsible innovation. The legend returns—ready for park laps, enduro missions, and every fan who refuses to compromise. Key features: Advanced Level 2 RE ZRO protector: high-impact absorption, flexible and biodegradable E-zipper for fast, easy on/off—even with shoes Ergonomic fit, updated SQlab sizingMesh back for all-day comfort and breathability