Velcro strap to secure the cutter in place

Bandets insida är belagd med halkfritt material som bidrar till ännu säkrare montering

made of 3 mm double-lined neoprene

BATTERY TYPE Nimh

see examples here:

Halcyon Evolve BC System foto Velcro strap to secure theWith Halcyons industry first design this circular bladder gives the diver unprecedented control of their buoyancy. Regardless of body position fine tuning trim has never been this easy at the same time as streamlining is maintained. The cylinder hugging design gives minimal drag, leading to less effort in the water. Key features: Complete Secure Harness infinitely adjustable to fit you perfectly Halcyon Storage pack Available with Cinch quick adjust