oceanpositive beach towel Big Blue ob Sie ein technischer Taucher

ob Sie ein technischer Taucher oder ein Freizeit-Taucher sind

The special mechanical sheath system allows quick one-handed access when needed

hold securely during the dive

The versatile lid means you can drink on the go thanks to the twist and sip valve and the wide aperture makes filling and cleaning quick

oceanpositive beach towel Big Blue ob Sie ein technischer TaucherThe sea sponge; one of the oldest forms of animal life present on our planet today. These ancient creatures have survived millennia because of their simple structure which allows them to adapt and evolve quickly to suit different environments. Sponges and their photosynthesising endosymbionts produce up to three times more oxygen and organic matter than they consume, they filter and purify a huge volume of water every day and make a major contribution