All Products

Clamshell packaging Constructed of soft, non-scratching padded fabric for increased protection Velcro closure to secure mask or goggles Convenient...

Connects Suunto large face computers e.g. Cobra3, Vyper Air, HelO2 to the USB port on your computer, PC or Mac. This interface cable allows you to...

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...

The only top rated defog 1996 thru present by Scuba Diving Magazine! Mask Defog Mask Cleaner Clip on Design Squeeze Bottle 2 oz Sport bottle with ...

500 PSI 4 fl oz Ready to Use Salt Solution Pump Spray

500 PSI 2 fl oz Concentrate Salt Solution Bottle

500 PSI 1 fl oz Wet Suit Wash Bottle 500 PSI 1 fl oz Wet Suit Wash Bottle

VERSATILE: 5 modes and optional wireless air integration – current cylinder pressure, remaining air time. EASY READER: Integrated tilt-compensated...

VERSATILE: 5 modes and optional wireless air integration – current cylinder pressure, remaining air time. EASY READER: Integrated tilt-compensated...

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

Increased light protection Maintains natural color saturation Curved lens: for an expanded field of vision. Adjustable nose bridge: 4 interchangea...

Aqua Sphere Ecuador Jr. Clear Lens Swim Goggles Aqua Sphere Ecuador Jr. Clear Lens Swim Goggles

Curved Lens Geometry: 180° vision. Exo Core Technology: stability and hydrodynamics. Adjustable nose bridge: 4 interchangeable size options. Ultra...

Ultra soft Softeril gasket guarantees great comfort, stability and perfect water tight seal. T insert integrated in the fram structure allows a bi...

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

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

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...

Oceanic Geo Air Dive Computer Bundle with Transmitter Oceanic Geo Air Dive Computer Bundle with Transmitter

Easily removed and folded for storage in BC pocket Dry top deflector prevents water entry Drop away flex mouthpiece. Oversized purge valve for eas...