Oakley Flak® XS (Youth Fit) are specially designed for children. These sunglasses offer a youth fit, with the same performance and style as the adult version. The polished white frames paired with prizm field lenses provide optimal clarity and color enhancement while maintaining a youthful look. Crafted from o matter material, these shades deliver all-day comfort and durability in a classic rectangle shape so you can keep up with your active kids. Available with lens contrast enhancement technology.