Fukusuke Manzoku's Bi-onkatsu Sanitary Shorts. Size: M Color: Greige Type: Trunk, Night Use Winged napkin compatible structure Price: 1540 yen Sanitary shorts that provide warmth from the Bi-onkatsu series are now available. Even when you're concerned about air conditioning or the cold during your period, the attached bellyband keeps your stomach warm. The deep-rise type firmly wraps your stomach and buttocks, warming your lower back as well. The fabric is 90% cotton, gentle on the skin and soft to wear. It features a pull-up structure to prevent napkins from shifting and uses sound-reducing waterproof fabric up to the waist, accommodating night-use napkins (with wings). Please understand that this item is stored at home. * Please note that there may be folds in the tags, etc., when shipping due to folding.