Fashion and Travel Accessories Design RiutBag Crush Safe urban daypack by Sarah Giblin RiutBags are backwards backpacks for secure urban travel. Urban travellers can travel with valuables without concern about theft and loss. RiutBag Crush has two unique features: 1) Security: It is backwards. The person behind you cannot open it because all the zips are against your back. 2) Super light: It is so light - made from hot air balloon material it's under 250grams - that it can crush down into an internal pocket. These two features make the RiutBag Crush a secure and light backpack for safe urban travel, at home and abroad.