Women have their fancy handbags and 6-inch heels; men need a little flare, too. When it comes to looking cool on the streets of Prague, designer shades are a must. Sunglasses are a vital accessory for any contemporary man. The sun can be bright and the glare off the Vltava river can really kill the eyes. Plus, dark shades are the perfect way to hide those wandering eyes when scoping out the ladies in Prague.