Adjustable Spring Grip - KAL904000 Gear_Grips it wraps around the front

it wraps around the front of the shoe to provide extra durability

Firmer side panels help keep your foot in place

thanks to the latest generation of adidas BOOST

A layered midsole construction made of our high-performance foam Lightstrike Pro plus the all-new Lightstrike 2

Adjustable Spring Grip - KAL904000 Gear_Grips it wraps around the frontProduct Details: The adjustable spring grip offers optimal grip and with the various setting options on the spring, the resistance can be adjusted individually. In this way the strengthening of the hand and lower arm muscles can be adapted to the corresponding training levels. About Kettler Adjustable Spring Grip Kettler Adjustable Spring Grip is a small piece of equipment built with adjustable resistance technology. You can change the intensity of