Stay Safe and Seen Underwater
Bright colours increase your visibility in every direction. Reliable material means lasting performance through many adventures. Every diver can use this lightweight tool for extra confidence. The Threo SMB fits easily into any standard diving kit.
High Visibility
Strong fluorescent shades stand out in open water. Rescue teams and boats will spot you immediately.
Easy Transport
This marker buoy folds up neatly and fits in your bag or pocket. Quick setup lets you focus on enjoying your dive safely.
Durable Construction
The Threo SMB is crafted from sturdy nylon with TPU coating. It is designed to handle challenging underwater conditions every time.
Isabelle F.
Big fan of anything that makes diving less stressful! The bright colors are definitely a standout. I love how compact it folds.
Emily W.
Helps my dive group stay together. I could see everyone’s marker even when waves got choppy. So helpful when currents started picking up.
Owen N.
A friend recommended this to me. It’s simple to set up and really handy if you get separated. It survived my trip to the rocky coast just fine.
Linda B.
Loved how easy it was to inflate during my last dive! The colors really stand out against the water. Fits right in my gear pouch.
Hannah D.
Stays bright and floats well. I had no trouble folding it after my dive. Surprised at how sturdy it feels for something so light.
Grace Y.
Been using this for a few weeks, even in windy weather. Always floats upright and visible. Now all my dive buddies want one too.
Jake C.
Used this on a night dive. The color reflects enough light to stay visible. Happy that setup was really quick.
Oscar T.
Hard to lose, fits my snorkeling gear.
Ella I.
It’s super light and doesn’t take up space. Reliable each dive, even when I take it beach to beach. Stays bright after lots of use.
Tyler A.
Good for group visibility, small to pack.