The cuff (the plastic part on top

5 pockets + 2 bottle holders + pole attachments + water pouch compartment

To make sure that this t-shirt fits all body shapes

the time to go from 5°C to 15°C under the same conditions is 10 hours

Snorkelling observation buoy, Olu 120 fish Punching Bags The cuff (the plastic partOur design teams developed this observation buoy for kids and adults who want to explore the coastal seabed without putting their heads under water. What is the OLU 120 observation buoy? The Olu 120 is a new way of snorkelling. This DECATHLON invention makes snorkelling much easier. The Olu 120 is an inflatable product that allows you to observe the seabed without putting your head underwater, while remaining supported by an inflatable structure.