Lightweight and versatile, Anchorshade provides comfort for those times when just lounging on your boat is the pleasure of the day. If you're looking for an alternative to the expense and permanence of a custom top and want portable shade, Anchorshade is the answer! The adjustable nylon straps allow this 6'x6' square umbrella to be used on almost any boat, from small fishing boats to larger high performance boats. Anchorshade features a light weight, mildew/fade resistant, water repellent, UV treated polyester top, which blocks out 85-90% of harmful rays. The pole and frame construction of tempered steel is phosphate-dipped and powder coated to prevent rusting. Use Anchorshade when anchored or at idle speed on a calm day, while relaxing on the water, at dockside, or while fishing the streams. Anchorshade provides portable shade at an affordable price. Bimini Tops