I-SEA FREE BIRD MEN'S POLARIZED SUNGLASSES
Pickup available at BSS
Usually ready in 24 hours
Built for the Water, Ready for Everywhere
The I-SEA Free Bird is a men's polarized sunglass designed from the ground up for the demands of a life lived outdoors. The wraparound-inspired silhouette delivers full peripheral coverage, and every detail from the frame material to the lens coating is chosen to perform in sun, salt, and spray.
TR90 Frames: Light, Strong, and Hand Polished
The Free Bird is built on a TR90 frame, a thermoplastic material known for being simultaneously super strong and super light. Each frame is hand polished for a clean finish. TR90 flexes under impact rather than snapping, making it a smarter choice than standard acetate or polycarbonate for active wear. Rubber soft-touch overmolding on the frame gives a secure, matte grip that does not slip when wet.
Polarized Lenses with 100% UV Protection
The premium lenses are polarized to cut glare off water, pavement, and sand, delivering superior color contrast that makes it easier to read conditions whether you are on the water or driving to the break. Every lens provides 100% UV protection against both UVA and UVB rays. A hydrophobic coating repels water and resists smearing, and a premium scratch-resistant treatment keeps the optics clear session after session.
Comfort Features for All-Day Wear
Silicone nose pads cushion the bridge and stay put even when wet. Matching silicone temple tips grip the back of the ear without pinching. Internally reinforced stainless steel hinges provide a smooth, precise open-and-close action that holds its tension over time without loosening. The combination of a light frame, soft-touch grip surfaces, and adjustable contact points means the Free Bird wears comfortably from sunrise to sundown.
Shop I-SEA Free Bird at Island Water Sports
The I-SEA Free Bird is available in store and online at Island Water Sports. I-SEA builds sport-lifestyle eyewear for people who spend real time in the sun, and the Free Bird is one of their most versatile men's styles. Use the variant picker to select your frame and lens combination.
Free Shipping, No Minimum for IWS Beach Club Members.
Returns are eligible within 30 days of receiving your order. Return shipping labels are FREE for IWS Beach Club Members. See more
Specifications
- Brand
- I-SEA
- Model
- Free Bird
- Frame Material
- TR90 (super strong, super light thermoplastic), hand polished, rubber soft-touch finish
- Lens
- Premium polarized; scratch-resistant; hydrophobic coating
- UV Protection
- 100% UVA and UVB
- Nose Pads
- Silicone
- Temple Tips
- Silicone
- Hinges
- Internally reinforced stainless steel
- Fit
- Men's
- MPN
- itemMatrix-42523
Frequently Asked Questions
- Are I-SEA Free Bird sunglasses polarized?
- Yes. Every lens in the I-SEA Free Bird is polarized, cutting glare off water, sand, and road surfaces while delivering superior color contrast and 100% UV protection.
- What UV protection do the I-SEA Free Bird sunglasses offer?
- The Free Bird lenses provide 100% UVA and UVB protection, blocking the full spectrum of ultraviolet radiation.
- What is TR90 and why does it matter for sunglasses frames?
- TR90 is a lightweight, high-strength thermoplastic that flexes under impact rather than snapping. I-SEA uses it in the Free Bird because it produces a frame that is noticeably lighter than standard acetate yet more durable under the stress of an active outdoor lifestyle.
- Are the I-SEA Free Bird sunglasses good for water sports?
- Yes. The rubber soft-touch frame finish, silicone nose pads, and silicone temple tips are all designed to grip securely even when wet, making them well suited for surfing, paddling, boating, and other water activities.
- How do I clean the lenses on the Free Bird sunglasses?
- Use a clean microfiber cloth and lens cleaner formulated for coated lenses. The hydrophobic coating repels water and smearing, but avoid paper towels or abrasive cloths that can degrade the scratch-resistant treatment over time. Rinse salt water off promptly after ocean use.
- Where can I buy I-SEA Free Bird sunglasses?
- The I-SEA Free Bird is available in store and online at Island Water Sports in South Florida. Use the variant picker on this page to select your preferred combination.
- How do I-SEA sunglasses compare to other polarized sunglasses?
- I-SEA positions the Free Bird as a value-forward sport-lifestyle sunglass. The TR90 frame, stainless steel hinges, silicone grip surfaces, hydrophobic lens coating, and 100% UV polarized lenses are features typically found at higher price points, making the Free Bird competitive for the active outdoor market.