Just like my previous Bubbles tights, these Pearl Izumi tights are made from 47% nylon, 37% polyester and just 16% spandex, but they feel a lot more supple and stretchy than my previous Bubbles tights, as far as I recall. Being quite roomy, I had the strange feeling of my tools dangling freely inside the tights, so maybe I should consider wearing a jockstrap or the like underneath, which I usually don't.

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