This study aimed to provide basic data for designing adaptive dresses for the disabled elderly. The procedure of this study consisted of 3 parts ; 1. the survey of 205 nursing-care providers who take care of the disabled elderly, 2. the market survey of dadptive dresses for the disabled elderly, 3. wearing-tests of those adaptive dresses which are in the market. The results are as follows ; 1. The most popular style for the disabled elderly in nursing facilities was non-collar, regular pajamas. And the most favorite design was a pajama`s style which has no collar but has a round neckline, front opening and 7/10 length shirt`s sleeves, with pants of an elastic band waist. And the most desirable fabric was a physiologically comfortable one. 2. The system of adaptive dress sizes for the Korean elderly consisted of 85, 95, 105 ㎝, while that for the japanese elderly was divided into F/S/M/L/LL according to gender. 3. In the case of a pajama`s style. it is necessary for the elderly men in the facilities need bigger sizes for their jump suits. When we tested the adaptive dresses for the elderly in the nursing facilities, in the case of a pajama`s style, it was most difficult for us to pull pants over around the buttocks. In the case of jump suits, it was most difficult for us to dress and undress the adaptive dresses around the chest.