NITORI Stretch Multi-Fit Sheet (SS-S) (SD-D) 2-Piece Set Thank you for viewing. This item is new and unused, but please understand that it has been stored at home before purchasing. * For both futons and mattresses * Stretches vertically and horizontally for a perfect fit * Fits mattresses up to 38cm thick * Compatible sizes: (SS-S) Small Single to Single -> Width 85-100cm (SD-D) Semi-Double to Double -> Width 120-140cm * Color: Brown This is a box sheet with excellent elasticity and a soft touch. I think it can be used all year round. #StretchSheets #BoxSheets #BedSheets #BedMattressSheets #MattressCovers