The Ion Apex Harness is perfect for those who want a little more space in their harness and back support. The flexible sides and internal flex belt provide enough room to move around. The full-length EVA pad provides comfort while the 3D Plus spine promotes great back support. Whether you're, kiting, or windsurfing on the beach, this harness has your back. No matter what you're doing, the Curv Flaps on the Spectre Bar will give you flawless stability as well as optimal force distribution throughout your harness. It also comes with a handy Kite Knife Multitool 2.