Is it a soft or stiff harness?

It has a medium stiff flex: stability and control without giving up comfort.

It is the trusted harness of Reno Romeu and many other athletes looking for back support at a high level.

Does it come with a knife?

Yes. The set includes spreader bar with hook, kite knife and safety leash handle.

ION Apex Men's Kite Harness

The Apex is built for riders who demand top tier support and control in every condition. Known for its exceptional back support and ergonomic fit, it combines reliable structure with freedom of movement, making it a natural fit for high performance riding.

It now comes with the brand new Spectre Bar 2, featuring an ultra strong, lightweight hook plate for optimal load distribution and precise kite control. Its medium stiff flex brings stability without sacrificing comfort. The integrated Ergo Pad protects your spine by steering pressure away from sensitive areas, and the 3D Plus Spine design supports your back while letting you move, for long sessions without discomfort. It is the trusted choice of Reno Romeu and many other athletes.

It is delivered as a complete set with spreader bar and hook, kite knife and safety leash handle. Available in black, grey and yellow, in men's sizes 46/XS to 56/XXL.