Designed to embody an uncompromisingly classic style, these Knockaround Fort Knocks are equipped with glossy brown tortoise shell frames and polarized amber lenses. Like every pair of our quality-made sunglasses, they're crafted to endure with FDA-approved, impact-resistant lenses and durable spring hinges. The form-fitting, unisex style is sure to complement any face shape and go with any look. When they're not on your face, you can keep them in great shape with the included protective pouch.