Features: Resistance training, increase explosive power, speed and core strength. Provide resistance canopy can be adjusted, so that we can provide different needs depending on the individual. (To ensure durability, the products do not drag on the ground to walk) Fully functional unit includes parachute and belt with velcro closure Mesh panels provide stability and reduce shifting. Chute opens as running begins and attaches with an easy adjusting harness. Quick release strap provides easy release into overspeed. Easily folds down to fit in the carrying bag included. Depending on the speed, it can provide 5-15 kg of resistance. Open size is 56’’ x 56’’. Adjustable waist belt for all body types of users.