Cover material: 100\% Teflon-coated polyester. Outer material: 100\% Teflon-coated polyester. Diameter: 109 cm. With lightweight aluminium/glass fibre frame and integrated return With light-weight aluminum-fiberglass frame and integrated retraction mechanism for gusts of wind. Quick-drying Teflon coating. mechanism for wind gusts. Quick-drying Teflon coating. Handle with special BMW design embossed leather inlay warm to the Handle with hand-warmer, embossed leather insert in unique BMW Design. touch. ***** ***** ***** ***** *****