{"product_id":"collare-d-d-c4-deep-dynamic-nero-3-kg","title":"D\u0026d Neck Weight 3kg - Black","description":"\u003ch2\u003eD\u0026amp;D - Deep \u0026amp; Dynamic Neck Weight for Freediving and Spearfishing\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe D\u0026amp;D neck weight\u003c\/strong\u003e represents the evolution of the Dyno neck weight from \u003cstrong\u003eC4\u003c\/strong\u003e, specifically designed for deep freediving and dynamic apnea. The name Deep \u0026amp; Dynamic highlights its versatility: it allows the weight to be adjusted from 1 kg up to 4 kg in a single modular system optimized for spearfishing and deep freediving.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdjustable weight from 1 kg to 4 kg with removable, adjustable segments\u003c\/li\u003e\n\u003cli\u003eMaterial: lead coated in durable, hydrodynamic thermoplastic rubber\u003c\/li\u003e\n\u003cli\u003eShape designed to minimize load on the neck and improve finning\u003c\/li\u003e\n\u003cli\u003eSemi-mobile rear segments follow the movement of the thoracic vertebrae, ensuring full joint freedom\u003c\/li\u003e\n\u003cli\u003eEquipped with a safety clip to prevent accidental loss during dives\u003c\/li\u003e\n\u003cli\u003eColor: black\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFunctionality and Benefits\u003c\/h3\u003e\n\u003cp\u003eThe weight distribution is optimized to work close to the body’s center of gravity, balancing buoyancy forces and improving freediving efficiency. Thanks to the semi-mobile segments, the neck weight does not restrict the swimmer’s movements, maintaining fluidity and comfort during descent and ascent.\u003c\/p\u003e\n\n\u003ch3\u003eAvailable Configurations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.6 kg:\u003c\/strong\u003e base configuration ideal for deep dives that require a light, balanced trim\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 kg:\u003c\/strong\u003e neck weight with four rear segments for medium buoyancy compensation in dynamic apnea\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 kg:\u003c\/strong\u003e neck weight with five rear segments for more demanding dynamic apnea sessions, with a higher ballast load\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIncluded Equipment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNumbered plastic segments to make assembly and weight adjustment easier\u003c\/li\u003e\n\u003cli\u003eSafety clip for fastening and prevention of accidental loss\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe D\u0026amp;D neck weight provides a modular, functional system for quickly adjusting ballast balance in freediving, combining \u003cstrong\u003ehydrodynamics\u003c\/strong\u003e, \u003cstrong\u003ecomfort\u003c\/strong\u003e, and \u003cstrong\u003efreedom of movement\u003c\/strong\u003e, key aspects for spearfishing and freediving.\u003c\/p\u003e","brand":"C4","offers":[{"title":"Default Title","offer_id":56926997971289,"sku":"0ACC4010","price":189.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6732\/1945\/files\/C4_25_DD-3kg-NERO-piombo.png?v=1766645502","url":"https:\/\/deepbluesub.com\/en\/products\/c4-d-d-deep-dynamic-neck-weight-black-3-kg","provider":"DEEP BLUE - Freediving \u0026 Spearfishing","version":"1.0","type":"link"}