Adapt your own regulator—full-face comfort without a dedicated second stage.

The OTS Spectrum FFM delivers the warmth, comfort, and jaw-fatigue relief of a full-face mask while letting you use most standard second stages. It’s certified to 50 m under EN 250:2014 and designed for cold-water use (final cold-water performance depends on the regulator you choose). A wide field of view and five-point harness make it practical for both public safety and advanced recreational diving.

Key Benefits

• Use your own reg Accepts most 2nd stages, so you keep the breathing feel you trust and reduce costs.
• Warmer, drier dives Full-face seal protects skin and eliminates bite-down mouthpiece for less fatigue on long exposures.
• Wide, natural view Single front window keeps situational awareness high in low-vis environments.
• Secure fit Five-point head harness and silicone skirt help maintain a reliable seal across movements.
• Cold-water capable Certified to 50 m and designed for water below 10 °C when paired with an appropriate regulator.

Key Specifications

• Mask Type Full-face mask (FFM) accepts most standard 2nd stages
• Certification EN 250:2014 tested to 50 m; EN12021 breathing air compliance
• Skirt / Harness Hypoallergenic silicone skirt; 5-point spider head harness
• Lens Tempered glass (clear or coated options)
• Compatibility Most regulator second stages (verify fit/angle prior to diving)
• Typical Weight ~4.75 lb (boxed; varies by configuration)
• Warranty (U.S.) 12-month limited warranty covering defects in materials/workmanship. Excludes misuse, accidents, cosmetic wear, consumables, and unauthorized service. OTS may repair or replace at its discretion; inbound shipping typically customer’s responsibility.

Why this model? Spectrum offers the comfort and protection of an FFM while letting you keep the regulator you prefer—lower cost of entry and simpler maintenance.