The Oov is available in three sizes. Please select the size most suitable to your height/weight ratio, with the emphasis being on the weight should there be a significant difference in the ratios shown in the table below.

Only Available in BLUE
Each Oov has its own unique colour swirls and wrinkles due to the nature of manufacturing, so you will always be able to identify your Oov.

The Oov is currently only available for purchase in blue.


Please be advised that the OOV is an unstable device, and there are inherent personal safety risks associated with using the OOV. Extreme caution should be exercised at all times. We accept no responsibility under any circumstances for any accident or injury in any way connected with the use of our product. This is intended to be a legally binding disclaimer and a condition of the contract for the sale of your OOV.


  • Small: Suitable for customers with small build. Height: 1.7 m / 5'6″ Weight: Up to 55 Kg Medium: Suitable for customers with medium build. Height: 1.7 -1.8m (5’11”) Weight: From 55 Kg – 75 Kg Large: Suitable for customers with a large build. Height: 1.8m + Weight: 75 Kg +