Kendall Jenner
Credit: Amanda Edwards/WireImage

Talk about looking good while doing good. Kendall Jenner took to Instagram today to share a photo of herself lounging in a super cute two-piece swimsuit, and aside from the top model's toned physique we couldn't help but notice her stylish sunnies.

In the photo, the 20-year-old wears a navy blue and turquoise bandeau bikini top and chic tortoiseshell DIFF Eyewear mirrored sunglasses as part of a partnership to raise funds for charity—this is far from your average Kardashian-Jenner swimsuit snap. "@diffeyewear is helping to give the gift of sight to those in need," Jenner captioned the photo. "I have teamed up with them to double their donations for every pair sold in the next 24 hours so that we can do even more good together. Help us spread the love #diffeyewear."

Want to grab a pair for yourself? Pick them up now for $75 at to help the cause.

To see more celebrities rocking bikinis, click through the gallery now.