{"product_id":"c4-skyline-mask","title":"C4 Skyline Mask","description":"\u003cul class=\"accordion\"\u003e\n\u003cli class=\"accordion-item is-active\"\u003e\n\u003ch3 class=\"accordion-thumb\"\u003e\nDescription\u003c\/h3\u003e\n\u003cdiv class=\"accordion-panel\"\u003e\n\u003cp\u003eThe name SKYLINE evokes a panoramic vision — exactly what this mask provides.\u003c\/p\u003e\n\u003cp\u003eIts extremely wide field of view offers a true “panoramic” experience, thanks to a specially shaped single-lens frameless design that expands the visual angle at the top (12 o’clock) and the lower sides (4 and 8 o’clock).\u003c\/p\u003e\n\u003cp\u003eThe result is an incredible spatial effect and the unique sensation of not wearing a mask at all.\u003c\/p\u003e\n\u003cp\u003eThe soft hypoallergenic silicone skirt and frameless structure ensure lightness, comfort, and perfect fit.\u003c\/p\u003e\n\u003cp\u003eIdeal for exploration freediving or winter spearfishing, where dives are not too deep but a wide field of vision is essential. Also perfect for technical diving, as it allows divers to keep both the equipment and the environment in full view.\u003c\/p\u003e\n\u003cp\u003eThe seal is outstanding, even for divers with a beard or mustache, thanks to a carefully designed edge that adapts to any face shape.\u003c\/p\u003e\n\u003cp\u003eThe standard-sized skirt provides excellent fit for both small and large faces, including female divers.\u003c\/p\u003e\n\u003cp\u003eThe nose pocket features deep recesses for easy equalization, and the micrometric adjustable buckles allow precise and quick adjustment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"accordion-item\"\u003e\n\u003ch3 class=\"accordion-thumb\"\u003e\nSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"accordion-panel\"\u003e\n\u003ch4\u003ePlasma Antifog Technology\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe tempered glass lenses undergo a double plasma treatment. This creates an extremely thin hydrophilic layer on the glass surface.\u003c\/li\u003e\n\u003cli\u003eWhen in contact with water, the surface prevents condensation by forming a uniform micro water film.\u003c\/li\u003e\n\u003cli\u003eThe result is a consistently clear view throughout the dive, without the need for sprays or repeated treatments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAdvantages\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePermanent treatment: Integrated into the lens — not a coating or spray — it does not wear off and requires no reapplication.\u003c\/li\u003e\n\u003cli\u003eConsistent performance: Provides a clear, fog-free view during the entire dive.\u003c\/li\u003e\n\u003cli\u003eEase of use: Simply immerse the mask in water for about 3 minutes before wearing it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"accordion-item\"\u003e\n\u003ch3 class=\"accordion-thumb\"\u003e\nCare Instructions\u003c\/h3\u003e\n\u003cdiv class=\"accordion-panel\"\u003e\n\u003ch4\u003ePreventing Lens Contamination\u003c\/h4\u003e\n\u003cp\u003eTo maintain the antifog effectiveness:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAvoid contact with greasy or oily substances (such as sunscreen, cosmetic or protective oils).\u003c\/li\u003e\n\u003cli\u003eNever touch the inner lenses with dirty or dry fingers.\u003c\/li\u003e\n\u003cli\u003eBe aware that pool water may leave marks or residues due to dissolved chemicals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eManaging Temperature Differences\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTemperature differences between the inside and outside of the mask can cause condensation.\u003c\/li\u003e\n\u003cli\u003eTo minimize this effect, wet both your face and the mask before use to equalize the temperature.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCommon situations where fogging may occur:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWarm pool water in very humid environments.\u003c\/li\u003e\n\u003cli\u003eSea dives with warm air and cooler water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCleaning the Inner Lenses\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eClean the inner lenses before each use.\u003c\/li\u003e\n\u003cli\u003eIf maintenance is regular and the dirt is minimal, a rinse with fresh water is sufficient.\u003c\/li\u003e\n\u003cli\u003eFor persistent dirt, perform a preliminary cleaning using:\n\u003cul\u003e\n\u003cli\u003eA non-greasy, mild detergent diluted in fresh water (e.g., dish soap — see tutorial video), or\u003c\/li\u003e\n\u003cli\u003eA specific cleaning product for masks, such as Absolute Cleaner or Extreme Antifog.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe use of other antifog products may be effective, but is not tested nor guaranteed.\u003c\/li\u003e\n\u003cli\u003eAlternatively, or in addition, you may use the traditional saliva method: apply a small amount of saliva to the lenses, then rinse thoroughly just before diving.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"C4","offers":[{"title":"Black","offer_id":48648168603902,"sku":"0MAC4SKN","price":2612.0,"currency_code":"TWD","in_stock":false},{"title":"White","offer_id":48648168636670,"sku":"0MAC4SKW","price":2612.0,"currency_code":"TWD","in_stock":true},{"title":"Light Blue","offer_id":48648168669438,"sku":"0MAC4SKBC","price":2612.0,"currency_code":"TWD","in_stock":true},{"title":"Blue Jeans","offer_id":48648178368766,"sku":"0MAC4SKBJ","price":2612.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0430\/2969\/2572\/files\/C4-26-Maschera-Skyline-black.jpg?v=1785172327","url":"https:\/\/freedivedepot.com\/en-tw\/products\/c4-skyline-mask","provider":"Freedive Depot","version":"1.0","type":"link"}