It's a myth that there are seats that are comfortable. And some seats are harder than others and that's for sure. Chimouse padded bike shorts rule. They may not help allot but they do in fact help and any little bit can be allot after a long ride...
I wear mine under long leg swim trunks after removing the inner swim trunk lining. Swim trunk material is very sturdy and the crotch holds up to seat stress...
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No matter where you're at... There you are... Δf:=f(1/2)-f(-1/2)