C4 D&D Apnea Collar Deep and Dynamic Adjustable for Diving (D&D 4 kg White)

C4 Freediving D&d Freediving Neck Weight. Master both deep and dynamic freediving with the revolutionary C4 D&D neck weight. This single, versatile system eliminates the need for multiple weights. Its innovative modular design allows you to precisely tailor your ballast, from a lightweight 1kg for depth to over 4kg for dynamic disciplines. The comfortable, rubber-coated lead collar can be customized with interchangeable segments, ensuring perfect balance and performance for any wetsuit or condition. Experience unparalleled adaptability and comfort in one high-performance package, designed for freedivers who demand quality and reliability. Experience superior freediving performance with this durable, adjustable neck weight. Ideal for dynamic apnea and deep dives, its modular design allows easy weight customization. Enjoy comfortable wear and robust quality, offering an economical alternative to other brands. Achieve personal bests with this well-priced, effective freediving accessory. The new D&D collar (Deep and Dynamic) represents a unique innovation in the world of freediving, designed to meet the needs of both deep diving and dynamic disciplines.The name itself reflects its key feature:a collar engineered to deliver excellent performance in both disciplines, eliminating the need to purchase two separate products.Key Features:.1.Design for Depth:.The collar is made of lead coated with a comfortable thermoplastic rubber overlay.The main part weighs 910 grams, and can be customized with 5 interchangeable lead weights on each side (40, 50, 60, 70, and 80 grams), allowing a maximum total weight of approximately 1,630 grams, including the metal components.These lead weights can easily be replaced with lightweight plastic pieces, reducing the collar´s weight to as low as 1 kg, offering a variable weight system to accommodate different needs and wetsuit thicknesses used throughout the year.2.Design for Dynamics:.For dynamic disciplines, where a higher weight is required, the base collar can be supplemented with additional weights, matching the type and weight of the segments used for depth diving.The rear segments are attached using the same secure fixing system, enabling the total weight to reach up to 5 kg, while maintaining a compact size and comfort.3.Available Configurations:.C4 offers three standard configurations:. - Constant Weight Collar, designed for depth diving. - Constant Weight Collar + 4 Rear Segments, with a total weight of about 3 kg. - Constant Weight Collar + 5 Rear Segments, with a total weight of just over 4 kg.Freedivers who start with the basic collar can later purchase the 4-segment set to reach a total weight of 3 kg, or select DYNO segments (available in 290 g or 1 kg sizes) to further increase the total weight.Main Advantages:. - Versatility:One product suitable for both depth and dynamic freediving, with easily adjustable weight. - Adaptability:The ability to modify the weight according to the wetsuit used or the specific requirements of training and competition. - Innovation and Quality:An advanced design that ensures high performance, comfort, and practicality in any situation.The D&D collar is the ideal solution for freedivers seeking a high-performance product that can easily adapt to various disciplines and conditions, without compromising on quality or reliability. tradeinn Diveinn

D&D (Deep and Dynamic) 4kg configuration: Base collar + 5 rear segments The collar is made of lead coated with a comfortable thermoplastic rubber layer. The main part/base weighs 910g and is customizable on the side arms with 5 interchangeable lead weights on each side allowing a maximum total weight of approximately 1.7 g, including metal components. Interchangeable collar/side arm weights: 10 pcs 0.01g Lightweight plastic + 2 x 40g ; + 2 x 50g ; + 2 x 60g ; + 2 x 70g ; + 2 x 80g Tail weights: 210 + 280 + 1000 + 380 + 500 g. Great variable weight system to meet different needs and thicknesses of wetsuits used throughout the year. An advanced design that ensures high performance, comfort and practicality in any situation. 100% Made in Italy by C4.