Poromeric waistband

Abstract

A poromeric waistband comprises a waistband composed of an elastic colloid sheet, a poromeric supporting portion is protrudingly disposed on a side of the waistband, the poromeric supporting portion comprises a plurality of supporting ribs disposed roughly perpendicular to the waistband, and ventilating passages are formed between the supporting ribs; and a fastening unit disposed on two ends of the waistband respectively, and the waistband is formed as a loop by overlapping the two fastening units on the two ends. The colloid provides an excellent elasticity for a good wrapping effect. The supporting ribs of the poromeric supporting portion provide an anti-slipping and supporting effect. The ventilating passages between the supporting ribs provide an air circulation effect for maintaining the users' comfort even under long duration of usage and high temperatures.

Dependencies are inferred from the claim text.