Koryo 20 black

Springy like on a trampoline

The kybun shoe will impress you from the very first step. Just like on a trampoline, it provides you with a relaxing and training effect all in ONE! The elastic springy sole trains and relieves your body at the same time. Put on your kybun shoes and start walking, enjoy the unique feeling and benefit from an integrated training experience.

The elastic springy trampoline effect offers the best quality and healthiest exercise you can find! As with the vital elements in nutrition, the trampoline effect is the primary source of your exercise. Depending on the selected style, the sole has a more intense (higher rebound-effect) or lighter (lower rebound-effect) trampoline effect.

Strato sole - Your mini-trampoline

The Koryo 20 black has a Strato sole and therefore a higher Rebound-Effect. The Strato sole is designed to roll better in the backfoot area than previous kybun soles. This type of sole offers maximum effect as well as the ultimate in training performance and absorption. The foot pressure is evenly distributed and the full strength of the body is optimised. The elastic and springy material compensates poor postures and misalignments by stretching the posterior muscle chain with each step and the full-length sole profile with larger contact area to the ground ensures optimal grip on any surface.

Overview of kybun soles

Foot climate system

The airy honeycomb structure of the kybun shoe creates an air-cushion between your foot and the ground. Every step pumps a fifth of the air volume into the foot space to create a comfortable shoe climate.

Surefooted! Lab tests confirm slip resistance

The slip resistance of the kybun soles is backed up by precision laboratory testing in the USA.

See the results

Our Products are Certified

The AGR quality seal – a guarantee for the back-friendly quality of our products, examined and recommended by leading health experts, so that you are always on the move pain-free and healthy.

Made in Italy

Made in Italy - Montebelluna

The Koryo 20 black is produced in our own production facility in Montebelluna near Venice, Italy. We manufacture the Swiss air-cushion shoe and its elastic springy sole largely by hand, using a process that includes up to 40 different steps by a dedicated workforce of skilled shoemakers and kybun's Swiss high-tech sole robot. Both production facilities (Switzerland an northern Italy) follow the exact same manufacturing processes.