20130312164 | Helmet For Leisure Sports - The present invention relates to leisure sports helmets which have a slide joint groove formed in front and a plurality of air vent formed around the circumference. A pair of goggles is inserted into the slide joint groove and slide into the inside of the helmet body. A slide guide is installed in the slide joint groove to support and guide the goggles. A handle is attached to the goggles in a way that is detachable and guides the goggles to slide along the slide joint groove. | 11-28-2013 |