It features the new IPS spring which offers:
- A better performance
- Increased comfort
- New customizing possibilities.
- A longer life span
- A 2 way safety feature with a locking system
It has a durable hard shell boot with a comfortable, removable liner which can be machine washed.
KJ-XR3 is the allrounder, unisex model, everyone can use, whatever your weight. Also suitable for teens and pre-teens. This is the recommended model for the Kangoo Jumps Fitness Programs. The liner is removable and can be machine washed. It is extremely comfortable (suitable for marathons). It fits 98% of buyers.