PROBLEM TO BE SOLVED: To provide an absorber that has enough air permeability even in a humid condition and enough absorption magnification under pressure, absorptive goods the comfortable property of which is further enhanced by using the same absorber, and an absorptive resin which is adequately used for the goods. SOLUTION: The absorber relating to this invention is made up of such absorptive resin in which at least more than two conditions such as air permeability resistance, absorption magnification under non-pressure and/or absorption magnification under pressure, weight average particle diameter and the content of a water soluble component are limited. Its absorption magnification under pressure of 2.0 kPa is more than 24 g/g, and its air permeability under pressure of 4.9 kPa in a humid condition is less that 50 kPa.sec/m. Meanwhile, the absorptive goods relating to this invention is made up by using the above absorber. Therefore, air permeability of the goods is raised when it is attachably used, and since return amount of a water soluble-liquid is small, comfortable feeling when attaching this absorptive goods can further be enhanced.
