EmpirePromos custom imprinted umbrellas will carry your message all over town. These features will blow them away, but windproof umbrellas won't. More in-demand features include auto open/close, inverted umbrellas, folding umbrellas, golf umbrellas, large arc, mini-umbrellas, see through and full color custom styles. Important umbrella features to consider: arc size (distance from one edge over the top to the opposite edge), auto-open vs. auto-close, length when closed, materials, minimum order, production time