In order to obtain data for determining proper wrist measurements of long tight sleeves which enable us to put on and take off the garments without any slit in the lower parts of the sleeves, we took measurement of 175 subjects for hand girth (1) and (2), wrist girth (1) and (2), the length from wrist point to the point where arm girth is the same with wrist point girth, maximum forearm girth and arm length (1) and (2). The measurement means were as follows: hand girth (1), 18.70cm, hand girth (2), 20.15cm and wrist girth (1), 15.04 cm. The ratio of hand girth (1) to wrist girth (1) was 124% and that of hand girth (2) was 134 %. The ratio of hand girth (2) to hand girth (1) was 108 %. The length from wrist point to the point where arm girth is the same with wrist point girth was 2.58 cm. Arm length (1) was 51.34 cm and arm length (2) was 52.96 cm, which was 1.62 cm longer than arm length (1). The wrist measurement of a tight sleeve has generally been considered proper when it is 3-5 cm larger than the wrist girth. Our measurement proved it reasonable, for if we regard hand girth (2) as wrist measurement, it is 5.11 cm larger than wrist girth. A further enquiry will be made into the conditions of arms, variation of wrist girth and arm length in physical movement. Wear-tests will be made so that proper wrist measurements of sleeves and arm length can be determined from the viewpoint of the function, comfortableness and appearance of clothes.