Tusa Tri-Ex Dive Mask and Snorkel Combo (UM-31/USP-250)
In stock — ships from Irvine, CA
Tusa Tri-Ex Dive Mask and Snorkel Combo (UM-31/USP-250) - Metallic Blue/Black is backordered and will ship as soon as it is back in stock.
Pickup currently unavailable at 23D
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Product Information
The TUSA Tri-Ex Dive Mask and Snorkel Combo (UM-31/USP-250) offers a reliable setup for scuba, diving, and snorkeling. The UM-31 Visio Tri-Ex mask features a revolutionary 3-window design that delivers an ultra-wide 168° panoramic view. This expansive field of vision is achieved with domed side windows and a reduced frame to minimize blind spots, while a patented round-edge skirt and a three-dimensional strap provide a secure, comfortable fit.
The included USP-250 snorkel combines practical engineering with comfort. It uses a Pure Silicone Flex-Neck and mouthpiece for a soft, flexible feel, and a Hyperdry Elite Dry Top Technology to help keep the tube dry at the surface and during transitions. The large-capacity drain chamber and purge valve allow for easy clearing, and the ortho-consciously designed mouthpiece is built for long-wear comfort, making it suitable for extended underwater sessions.
Built for consistent performance, this combo also features ClearVu tempered glass lenses for superior clarity and light transmission, an EZ Strap and Buckle System for quick and precise adjustments, and a protective mouthpiece cover to extend life. The set is designed to support a smooth transition between surface snorkeling and deeper scuba adventures, with a focus on fit, comfort, and reliability.
- UM-31 Mask: 168° panoramic view through a single front lens with patented domed side windows; reduced frame structure to minimize blind spots; patented round-edge skirt for comfort and seal; three-dimensional strap for enhanced fit; five-position strap angle adjustor for micro-adjustment.
- USP-250 Snorkel: Pure Silicone Flex-Neck and Mouthpiece; Hyperdry Elite Dry Top Technology; large-capacity drain chamber and purge valve for easy clearing; ortho-consciously designed mouthpiece for ultimate comfort.
- Shared design and materials: ClearVu tempered glass lenses; EZ Strap and Buckle System for quick adjustments; FDA-regulation compliant pure silicone; protective mouthpiece cover.
| Brand | TUSA |
| Model | Tri-Ex combo (UM-31 / USP-250) |
| Set Includes | UM-31 mask and USP-250 snorkel |
| Field of View | 168 degrees panoramic |
| Mask Design | Single front lens with patented domed side windows, reduced frame |
| Mask Lens | ClearVu tempered glass |
| Mask Skirt | Patented round-edge silicone |
| Mask Strap | 3D strap with five-position angle adjustor; EZ Strap and Buckle System |
| Snorkel Top | Hyperdry Elite dry top |
| Snorkel Clearing | Large-capacity drain chamber with purge valve |
| Includes | Protective mouthpiece cover |
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
