"erector" brief

[Truck]

I'm considering buying one of these,

Balls in One Erector Brief at International Jock Underwear & Swimwear

Balls in One Cotton Erector Brief White at International Jock Underwear & Swimwear

and

Balls in One Brief White at International Jock Underwear & Swimwear

The first two only differ in the material, 90% Polyamide / 10% Spandex vs 95% cotton, 5% spandex

Do you guys have any insight on the polyamide material? Also, have any of you tried any of these? I'm curious if the whole erecting tunnel thing is worth the not low rise cut.

 

[D_Dale_Doe]

I have a pair of the Polyamide ones. They are nice. Comfortable, although my penis head tends to poke out the top of the erector tunnel. You can see pics of mine in my gallery.