Fitted sheet

The utility model discloses a fitted sheet, including the fitted sheet body, the fitted sheet body is a mouthful style of calligraphy, and the fitted sheet body is equipped with with contact department of bed back rest face and draws the piece, be to draw to drive the collapsible setting of fitted sheet body on the fitted sheet body, but still have on the fitted sheet body can absorb in the environment moisture absorption layer separation moisture of moisture invade the mattress waterproof and moisture permeable layer and can with waterproof and moisture permeable layer jointly with the wet layer of dredging in the air of discharging of the moisture in the mattress, still fixedly on the fitted sheet body being equipped with dust ruffle, dust ruffle is two -layer at least. This simple structure is ingenious, the user can be alone with the fitted sheet suit on the mattress, don't other people cooperation, easy operation is convenient. And the fitted sheet body is equipped with the three-layer: the moisture abso