When it comes to life on the water, protecting your eyes is of utmost importance. Even if you already wear sunglasses on all your water adventures, just any old pair of shades won’t do. Choosing (and using) the right water sports sunglasses is just as important as where you cast your line, launch your kayak or raise your sails.  
 
Read on to discover what sunglasses features are ideal for making your day on the water an epic adventure. 

Polarized lenses reduce glare reflected off the water’s surface by filtering horizontal light waves. This glare reduction enhances your visibility when looking into the water. So, whether you need to spot fish beneath the surface or navigate around underwater structures, polarized sunglass lenses are a must-have for water activities.

When determining the best sunglasses for water sports, frame material should play a key role. At Costa, our sunglasses are designed to meet a range of performance needs and style preferences using the following frame materials: 
 

• Acetate – Frames made of acetate are hypoallergenic, adjustable and available in a range of vibrant color options. 
• Metal – Metal frames are made from durable materials such as Monel (which is corrosion-resistant) and titanium (which is hypoallergenic and lightweight). 
• Co-injected nylon – Co-injected nylon frames are lightweight, durable and flexible. 

 
Additionally, Costa offers combination sunglass frames, blending metal and acetate for a more versatile option. Ultra-light rimless glasses are also available for a more subtle look and feel. 

Both the fit and comfort of your shades are paramount when spending long hours on the water. Fortunately, sunglass frames come in a variety of sizes and shapes, often making it easier to find something you like. Look for a pair that offers a secure and comfortable fit so you can wear them for extended time without issue.  
 
One style to consider for added security is a wraparound. These frames provide maximum coverage and typically offer a comfortable fit. With their curved design, they wrap around the contours of your upper face, reducing the amount of light that can enter from the sides. 

Sunglasses often come with special features, so it’s important to consider your needs and preferences when determining the best water sports sunglasses for you.  
 
Costa is no exception, already including polarization on all sunglass lenses. And depending on the style you choose, your Costa sunglasses may come with some of the following extra features:  
 

• Hydrolite grip on nosepieces and earpieces – This feature helps ensure a secure fit in wet conditions, preventing your shades from slipping during active moments. 
• Ventilation – Specially designed nose pads enhance ventilation to help prevent lens fogging in various environments. And in the frame’s end pieces, ventilation ducting facilitates a steady flow of air to prevent fog buildup on the lenses. 
• Adjustable nose pads – Some Costas have adjustable nose pads, allowing you to adjust the frames around your nose for a more custom and secure fit. 
• Hydrophobic lens coating – Costa lenses have a special C-wall coating designed to repel oil, moisture and water. This coating helps maintain your visibility even when your shades are splashed or submerged. It also makes cleaning your lenses an easier process. 
• Sweat management – Channels on the inner sunglass arms (or temples) carry sweat and moisture away from the lenses toward a drain in the temple tips. The inner portion of the lens rims also features a drainage pathway to carry sweat and moisture away from the lenses. 
• Head strap – For added security, consider using a head strap to keep your sunglasses in place during more rigorous water activities. 

 
When you live your life on the water, every experience is a new chapter in your adventure. From fishing and kayaking to water skiing and more, Costas are the perfect fit. Explore our collections today to find your next pair of water sports sunglasses.