Cole Haan CH5047 Eyeglasses 310 Slate Tortoise 52mm offers real-world value. Why this stands out: Cole Haan CH5047 Eyeglasses 310 Slate Tortoise 52mm Learn more here: Cole Haan CH5047 Eyeglasses 310 Slate Tortoise 52mm. To get 10% discount use the coupon code VSC10.