All Products

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...

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 two-sided blade cuts monofilament, fluorocarbon and braided fishing lines from either side. Rust-proof ceramic blade and ABS plastic for ultim...

Low Profile, Low Volume two lens mask with one piece rigid frame for enhanced stability Textured and supple silicone skirt connects to your face g...

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

All Inclusive Kit Includes: Bottleneck Style Ankle Seal, Heat Tape, Cleaner, Abrasive Material, Gloves (for use with cleaner), AquaSeal and Harden...

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

All Inclusive Kit Includes: Cone Style Wrist Seal, Heat Tape, Cleaner, Abrasive Material, Gloves (for use with cleaner), AquaSeal and Hardener wit...

All Inclusive Kit Includes: Bottleneck Wrist Seal, Heat Tape, Cleaner, Abrasive Material, Gloves (for use with cleaner), AquaSeal and Hardener wit...

All Inclusive Kit Includes: Bellows Neck Seal, Neck Template, Heat Tape, Cleaner, Abrasive Material, Gloves (for use with cleaner), AquaSeal and H...

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...

Single, wide-view lens. Frameless matte silicone. Push button buckle. Tempered glass lens. Double feathered edge soft silicone skirt Available Col...

Great for securing equipment, hoses, and photography equipment Special elongation silicone remains flexible in cold waters Pull tab makes it easy ...

Generous bite plate. Supple sidewalls Comfortable for divers with medium or smaller mouths Remains flexible in cold waters Breathing hole compatib...

Larger bite palate mouthpiece (Ideal for medium to larger mouths) Designed to help reduce jaw fatigue Breathing hole is compatible with most regul...

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...

Three vents between the foot pocket and blade provide additional thrust on the down kick and decrease drag on the up kick or recovery Foot pocket ...