C4 Unit 400 Footpocket Size:EU 36-37 all-in-one regulator and dive gear

all-in-one regulator and dive gear accessory ensures you can tackle minor on-the-spot adjustments and repairs anywhere

Sharkskin will not be held liable for any damage caused to items placed inside the phone case

Engineered for the demanding diver

watertight seal on wider faces

C4 Unit 400 Footpocket Size:EU 36-37 all-in-one regulator and dive gearExperience the revolutionary C4 400 Footpocket, the lightest on the market at just 390 grams. Engineered for freedivers and spearfishermen, its ultra light design dramatically reduces fatigue, allowing for longer, more comfortable dives. The ergonomic shape with a 3 degree angle ensures a biomechanically correct kick, maximizing power transfer and minimizing strain on joints. Crafted from durable thermoplastic rubber, it offers a secure, responsive