Urban outdoor (Urban Outdoor) and mountain lifestyles are quietly emerging: the boundaries of hiking, camping, cycling and Citywalk are increasingly blurred, and mountains are no longer a distant destination, but a daily commute within easy reach. Young people's expectations of equipment have also changed-what they need is no longer a "professional equipment" with a single function and only belongs to the wilderness, but a daily partner who can not only enter the mountain to deal with the wind and frost, but also enter the city to integrate into the street scene: good-looking, easy to use, but also able to install their own way of life.
However, the traditional thermos cup is always absent from this change. Its dilemma is obvious-static in form and primitive in carrying: it is either clutched in the hand or stuffed into the bottom of the bag. It is always in the awkward position of "being carried" during the journey, and cannot be integrated into the increasingly rich EDC(Everyday Carry) equipment system like bags, headphones and key chains. The water cup should go with people, but now it has become a burden of luggage-this is the origin of this design attempt to break.