used or another suitable fastener adhesive to secure the pad 14 to the seat otherwise the bladder 12 is sewn directly to the similarly configured pad 14 along the peripheral edges of the bladder 12 specifically the stitching occurs in the region of a heat sealed peripheral edge flap 18 which extends about the bladder 12 where the upper and lower layers of bladder material are bonded together alternatively the bladder 12 might also be heat sealed to the pad 14 along the peripheral flap 18 otherwise and depending upon the size to the seat 2 the bladder 12 is segmented into a number of principle support regions 20 22 and 24 although three regions are shown normally the end region 24 is only required for large seat constructions such as used in exercisers otherwise a typical 10 speed bike seat only uses regions 20 and 22 in any case the forward region 20 covers the smallest area of the seat 2 and aligns with the forward portion of the seat pommel the chamber 20 is of an uninterrupted construction such that any body weight brought to bear thereagainst causes the upper the lower bladder layers to compress with the liquid being distributed to other regions of the chamber generally however no particular weight is supported at this region the middle region 22 is fabricated in an elongated construction which principally contacts the inner thighs of the rider a number of voids 26 are provided at the center and about the edges of this region and whereat the upper and lower bladder layers are sealed to one another each void also includes one or more holes 27 thus the voids 26 act as islands to create endless surrounding channelways as rider contact is made with the bladder 12 the liquid.