Duck Apparel eyewear is a small range of frames sold in South Africa, made up of The Milan cat-eye frame, The Cairo round frame and The Tokyo rectangle frame. Each one is named for its shape rather than for a trend, which makes the choice straightforward, you are picking a silhouette that suits your face and the rest of what you wear. The three shapes cover the main options in eyewear, an upswept corner, a full circle and a straight horizontal line. Choosing between them is mostly a question of contrast, because a frame shape that differs from your face shape is what makes a pair of glasses read as deliberate.