This summer, sport sunglasses that make a difference beyond your pupils.

Here are five companies creating sunglasses that don’t just look cool—they also support causes and values that make the world a better place.

###Proof

Sales of Proof’s eco-friendly eyewear support charities providing disaster relief and organizations building eye-care clinics around the world.

###WeWood

WeWood’s Cotton Eyewear line is made from cotton fibers—not plastic—to create durable shades without using fossil fuels during production.

###TOMS

The brand known for its buy one, give one footwear created a line of retro-cool sunglasses. Sales support sight restoration efforts for people in need.

###Panda

Panda embraces the buy-one-give-one model: For each pair sold, Optometry Giving Sight gives an exam and a pair of prescription glasses.

###Warby Parker

The sale of Warby Parker shades funds the distribution of eyeglasses, helps vision-related charities and supports training in developing countries.