Sunglasses with gold frame and dark lenses on a white background

Person wearing sunglasses with a clear blue sky background

Man wearing sunglasses with a blurred natural background

Person holding a pair of sunglasses with a blurred background

Woman wearing sunglasses with a blurred natural background

Man wearing sunglasses with a beach and mountain in the background

Sunglasses with brown frame and dark lenses on a white background

Person holding sunglasses with a blurred background

Sunglasses with gold frame and dark lenses held by a hand against a light background

Woman wearing sunglasses and a brown top against a neutral background

Gold-framed sunglasses on a woven surface with a blurred pool background

Man wearing sunglasses with a clear blue sky background

Sunglasses with gold and black frame on a white background

Person wearing sunglasses with a blurred green background

Sunglasses with a reflective lens on a white background

Man wearing sunglasses and a light shirt on a beach with clear blue sky and ocean.

Sunglasses held by a hand with a beach and ocean in the background

Man wearing sunglasses with a blurred background

Close-up of a person wearing sunglasses with a blurred natural background

Sunglasses with brown frame and green lenses on a white background

Person holding sunglasses with a blurred beach background

Sunglasses with green lenses and metal frame on a white background

Man wearing sunglasses and a patterned shirt, lying on a couch with plants in the background

Sunglasses with brown lenses and tortoiseshell frame on a white background

Man wearing sunglasses with a beach and sky background

Person wearing sunglasses with a blurred natural background

Sunglasses with brown lenses and black frame on a white background

Person wearing a green bikini top with sunglasses held against their shoulder

Man wearing sunglasses relaxing in a pool

Hand holding sunglasses with a blurred outdoor background

Estero

Polarized CR-39

Horizon Slate | ~~$120~~$120

Our flagship square aviator in premium resin and steel. High coverage, larger frame that fits most faces.

Free
Shipping

Easy Returns
& Exchanges

Lifetime
Warranty

Why We Love It

people trying on estero, iconic style, confident fit, and fair price

Lines inspired by aviation, colors inspired by nature. We put our heart and soul into the Estero:

Polarized CR-39 Aura lenses for superior clarity
Comfortable, snag-free fit
Sustainable bio-based resin and steel frame
Designed without shortcuts, backed by our lifetime warranty

CR-39 Polarized Aura Lenses

CR-39 lenses provide superior clarity, abrasion resistance and strength for a premium optical experience.

Comfortable, Snag-Free Fit

Our innovative faceplate construction eliminates protruding nosepads for a smoother, snag-free fit.

Premium Steel Frames

Crafted with electroplated steel and flexible TR90 resin for lightweight durability and a signature Sunski look.

Estero is a large, square aviator built on our premium multi-material architecture. Strong proportions, a double bridge, and sculpted nosepads deliver standout style with trademark Sunski all-day comfort. Subtle aviation cues—lens-perimeter filigree and wing-inspired temples—nod to its heritage. Large square lenses provide confident coverage and unmistakable presence.

Crafted from palladium-coated, electroplated SAE 304 stainless steel for serious durability and premium Aura lenses for unmatched optics.

Size: LARGE
Eye Coverage: High
Wrap & Angle: Medium

Temple Width: 145mm
Bridge Width: 21mm
Lens Width: 53mm

We proudly stand behind every pair of sunglasses we make. All Sunski frames are covered by our lifetime warranty. Best story on how they broke gets extra brownie points.