Electric Knoxville Sunglasses-Matte Tort/Bronze Polar SCHOOL20 They hold a front and

They hold a front and back wing combo (must be attached to each other)

Sometimes they lay down before dark

Features a revolutionary new cord

This is your standard 9mm valve with a check flap to prevent air from exiting unless pinched

Electric Knoxville Sunglasses-Matte Tort/Bronze Polar SCHOOL20 They hold a front andFrom Electric A distinct keyhole nose bridge and streamlined styling define the legendary Knoxville. Classic design traits and a lightweight fit have made this award winning frame a brand favorite for over a decade. FEATURES Made in Italy, Lifetime Warranty Includes Repreve microfiber sunglass bag produced from recycled plastics OPTICS Blue Light Blocking, Melanin Infused Lenses Optical health benefits: Protection from harmful HEV light (98%) & UV