PRODUCTS Ceramique Bakeware Line Digital Hotspotter DT-200V & SR-1 FM Radio Concepts Easyshare P880 Digital Camera ECG Series Heart Rate Monitor Keepsake Recorder Measuring Spoons Measuring Cup Concept Neuros MP3 Digital Audio Computer Pro Series Heart Rate Monitor PSM200 Personal Monitor System T-Board Streetcarver Travel Mug Concept 751 Computer Speaker Concepts UAV Concept Jet Zip-Tite Bicylce Helmet Adjustment Strap FURNITURE Orange Italic Furniture Cube Orange Italic Table & Stools PROCESS WORK Storage Lock Concepts Child Development Toy Concepts   2002. Designed at the Tres Design Group. Produced by Trek. The Zip-Tite is used throughout most of the current Trek helmets in the market. The design of this product required a lot of flexibility, having to not only adjust to different sized heads, but to fit within the different helmets in the product catalog. One of the main features of the Zip-Tite is that it requires only one hand to adjust the fit, something that is suprisingly absent from many of the helmets in the market.