All Products

3 lbs per pocket. 6 pockets total Adjustable height via alternate grommet locations Nylon Cordura for durability and abrasion resistance For use w...

Bigger and better than ever, the ProPlus 4.0 features the latest Bluetooth 4.0 technology Divers can adjust and customize all their dive features ...

Frameless 100% pure silicon skirt Saint-Gobain Diamant - Crystal Clear Lens Wide vision and low volume Visibility is the most important aspect of ...

Patented Dry Snorkel Technology virtually eliminates water entry Oversized purge valve for easy clearing Quick-release swiveling snorkel keeper Dr...

Patent pending dry top deflector reduces water entry Drop away flex mouthpiece Oversized purge valve for easy clearing Replaceable 100% liquid sil...

Large and padded regulator bag Enough space to hold a complete Sidemount or Twinset Regulator configuration The Apeks Regulator Bag is a large, pa...

Padi Skin Diver Certificate Padi Skin Diver Certificate

Lightweight SEBS compound. Short blade for easier finning in confined spaces Angled strap mounts for comfort & a better transition of power. S...

Hollis Converter, DIN to USA Yoke Hollis Converter, DIN to USA Yoke

Available in as many as SEVEN sizes and FIVE colors. Ideal for all diving and snorkeling skill levels Flexible Power Thrust Channel directs water ...

The MB project objective has been to renovate our medium-high range of fins featuring carbon fiber blades. At C4, the 200 series fins are consider...

Ultra clear liquid silicone and Superior ultra-clear optical glass Wide field of vision and Trouble free buckles Double feathered edge super-soft ...

BLADDER SIZES: SM: 34 lbs, MD: 36 lbs, LG: 38 lbs XL: 38 lbs. 1000 denier CorduraTM with PU lamination outer shell & 15mm urethane internal bl...

Oceanic Max Depth SWIV Combo, RBR Boot Oceanic Max Depth SWIV Combo, RBR Boot

Pneumatically balanced chrome-plated brass valve results in smooth, easy breathing Reversible demand valve, can be converted from right-handed hos...

Hollis 5lb Non-Ditchable Optional Pockets (Pair) Reversible demand valve, can be converted from right-handed hose configuration to left handed hos...

Hollis Underwater Notebook Hollis Underwater Notebook

Pneumatically balanced PVD plated brass valve results in smooth, easy breathing Reversible demand valve, can be converted from right-handed hose c...

The new UP fins featuring technopolymer blades and 250 foot pockets are the result of the close collaboration between Umberto and C4. The Technopo...

Extremely durable, strong and lightweight mask with stainless steel outer frame and carbon fibre-filled inner frame Superb fit and comfort through...

TECHNO-POLYMER BLADE Advanced material provides the strength of bone to maximize power, speed and efficiency, while being extremely lightweight an...

Heavy duty #10 YKK U-shaped zipper for increased opening space PVC-coated Nylon mesh 600D polyester with PVC backing for side panels Adjustable co...

Mesh construction is lightweight, and allows easy gear rinsing and drying Backpack features padded shoulder straps and drawstring closure. Interna...

Large, easy-to-read bearing indicators Attached bungee cord makes for easy rigging High visibility lubber line. Direct and reciprocal index points...