| 摘要 |
The present invention provides a dual-vest having a cooling function. The dual-vest has a dual structure in which an inner vest is coupled to the inside of an outer vest. According to the dual-vest, since moisture is easily absorbed and moved through micro channel having a′(-o′-shaped section formed on a ply which is a basic unit of a thread for fabricating the inner vest, a user may feel more cooller by evaporation heat of the moisture sufficiently absorbed into the inner vest. Also, since a groove and a protrusion are serially formed on an end surface of the inner vest, a groove space is provided on the inner vest contacting the skin of the user. Here, the moisture on a surface of the inner vest may be activated by the moisture filled in the groove space to increase a cooling function. Also, the dual-vest is light-weight and has a good feeling of wearing. Also, since friction between the dual-vest and the user is reduced to provide excellent ventilation performance, the user may feel cool. The dual-vest having a cooling function according to the present invention includes: an outer vest including arm insertion parts on upper left and upper right portions thereof, a neck insertion part on an upper portion of the center thereof, and pockets formed on both sides of a front surface thereof, the outer vest being vertically opened in a central portion by an opening unit; and an inner vest having a size and structure corresponding to those of the outer vest, the inner vest being detached from the inner side of the outer vest by a coupling member, wherein a groove and a protrusion are serially formed on an end surface of the inner vest to reduce friction between the vest and the user′s body and to allow the vest to be ventilated well. |
