The main compartment is designed with a metal zipper. It is much sturdier than those plastic ones. The stitching between the body of the bag and the zipper is double reinforced. It can withstand the frequent use in daily life. The extended strap is suitable for men/women of different weight and s your hands to a greater extent. With our clear luggage, you can save a lot of time going through the security check. This clear purse is suitable for women's stadiums, not only for stadiums, sporting events, concerts, theaters, soccer games, golf tournaments, and parties, but also for everyday use such as weddings, dances, shopping, and the beach. It is a suitable choice for anyone who wants to buy a stadium approved clear sports bag/clear tote/clear handbag.