Costa Del Mar Rinconcito Gray Silver Mirror 580P Matte Atlantic Blue Frame
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Costa Rinconcito 580P Polarized Sunglasses
Named for the iconic Southern California right point break, the Rinconcito is a compact sibling to Costa's Rincon, carrying over the same West Coast-influenced styling in a medium fit. Edgy curved temples, a slightly narrower face width, and clean rectangular lines make it a sharp everyday frame that holds up from the boat deck to the boardwalk.
580P Polycarbonate Lens Technology
Costa's 580P lenses are built on polycarbonate, the lighter-weight option in Costa's 580 lineup. The 580 designation refers to Costa's proprietary filtration spectrum: the lenses block high-energy visible light in the yellow-green range (around 580nm) while sharpening reds and blues, producing contrast that cuts through glare on the water rather than just darkening it. The polarized filter eliminates reflected surface glare entirely, and the lenses deliver 100% UV protection (UV400) against UVA, UVB, and UVC radiation. A Base 6 lens curve wraps the lens close to the face, reducing peripheral light bleed without going to a full sport wrap.
Bio-Resin Frame Construction
The Rinconcito frame is built from bio-resin, a plant-derived material Costa uses across its lifestyle frames. Bio-resin is lighter than standard petroleum-based acetate, naturally rigid enough to hold its shape through a full day on the water, and more environmentally responsible in sourcing. The result is a frame that feels substantial without bearing down on the nose or ears over long wear.
Comfort and Fit Details
Integral spring hinges are built into the frame itself rather than added as separate hardware, keeping the profile clean and reducing points of failure over time. Spring hinges flex outward under pressure and return to their set position, accommodating a range of head widths without losing grip. Hydrolite nose and temple pads complete the fit system: Hydrolite is Costa's proprietary rubber compound that grips more firmly as it contacts moisture, so the frame stays put when conditions get wet or humid. Nosepad position is fixed (non-adjustable), so the fit relies on the frame geometry and the Hydrolite grip working together.
Built for Water and Life Outside It
Costa Del Mar sunglasses are designed and tested for on-water use, and the Rinconcito translates that performance foundation into a profile that works equally well off the water. The polarized 580P lenses handle glare on open ocean, inshore flats, or reflective pavement. The bio-resin frame and Hydrolite pads are unfazed by salt spray, sunscreen, and sweat. The frame is available in store and online at Island Water Sports.
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Specifications
- Model
- Rinconcito
- Item No.
- RIC 177 OSGGLP
- Lens Material
- Polarized Polycarbonate (580P)
- Lens Curve
- Base 6
- Frame Material
- Bio-Resin
- Frame Fit
- Regular
- Spring Hinges
- Yes, integral
- Nosepad Adjustable
- No
- Nose and Temple Pads
- Hydrolite
- UV Protection
- 100% (UV400, blocks UVA/UVB/UVC)
- Polarized
- Yes
- UPC
- 097963813259
- MPN
- 210000201985
Frequently Asked Questions
- Are Costa Rinconcito sunglasses polarized?
- Yes. Every Rinconcito comes with polarized lenses that block 100% of reflected surface glare and provide full UV400 protection against UVA, UVB, and UVC radiation.
- What is the difference between Costa 580P and 580G lenses?
- Both share the same 580 filtration spectrum that blocks yellow-green light and boosts contrast on the water. 580P lenses are polycarbonate: lighter weight and more impact-resistant. 580G lenses are glass: optically sharper but heavier. The Rinconcito in this configuration uses 580P polycarbonate lenses.
- What does the 580 in Costa 580P mean?
- Costa's 580 designation refers to the lens filtration technology. The lenses filter high-energy visible light near the 580nm wavelength (yellow-green range), which reduces haze and sharpens color contrast, making them particularly effective for spotting structure and fish on the water.
- What are Hydrolite nose and temple pads?
- Hydrolite is Costa's proprietary rubber compound used on contact points of the frame. It is engineered to grip more firmly when it gets wet or warm, so the sunglasses stay in position during active use, on the water, or in humid conditions.
- Are the Costa Rinconcito nose pads adjustable?
- No. The Rinconcito uses fixed Hydrolite nose pads built into the frame. Fit is achieved through the frame geometry and the grip of the Hydrolite material rather than pad adjustment.
- What frame material is the Costa Rinconcito made from?
- The Rinconcito frame is constructed from bio-resin, a plant-derived material that is lighter than conventional petroleum-based acetate, holds its shape well in heat, and is a more sustainable option compared to standard plastics.
- Where can I buy the Costa Rinconcito sunglasses?
- The Costa Rinconcito is available at Island Water Sports in South Florida and online. Island Water Sports carries a selection of Costa Del Mar sunglasses for in-store and online purchase.