Freediving Neck Weight


Featuring a stunning design with an uncompromising, fluid fit, our Silicone Neck Weight promises the optimal freediving experience. New version features a laser engraved logo.

Neck Weight Color
Length / Negative Buoyancy
Quantity (pc)

The Alchemy silicone freediving neck weight is designed to help you dive deeper, faster, and safer. Featuring our Responsive Memory Architecture, it provides mind-blowing comfort while it becomes an organic extension of your body that grips in place and follows your every move. Simply push on its sides, and watch it form with incredible precision around your neck. So adjustable, it practically disappears. Conceived to take advantage of next-level performance, its unreal hydrodynamics will enable you to glide seamlessly through the water, providing superior stability for all freediving disciplines.

Whether at the pool or at sea, it pushes what’s possible, bringing a new level of efficiency, simplicity, and convenience. Utilizing aerospace-grade silicone, it is clearly tougher than any other neck weight of its class. The superiority of silicone, compared to common rubber, ensures stability, durability, and ease of use, while its sleek, innovative design guarantees that you’ll always stand out from the crowd. When it comes to freediving gear, the less is the best.


Available Lengths: 40, 45, 50 cm
Available Buoyancy: 3 types per length
Negative Buoyancy: From 0.93kg to 1.55kg
Colors: Black / White
Material: Silicone Encapsulated Lead
Silicone Tensile Strength: 10 N/mm2
Silicone Density: 1.12 g/cm3
Logo: Engraved
Made in Greece (EU)

Lead time (waiting) may vary from 1 to 5 working days, depending on our work load and stock levels.

In order to choose the correct length for you, measure the circumference of your neck with your wetsuit on. Then, opt for the length closest to your findings.






We'll Plant A Tree For Every Purchase


Shipping & Returns