A third endorsement in a row from me for USA Kilts. Rocky's work is top-notch.
Second endorsement for BCAC's and JockScot's suggestions.

A traditional wool kilt is tough. In fact, a little roughing up could maybe be interpreted as a sign that your kilt is loved, cherished, and (more importantly) actually worn out and about. It's not a relic. It's a garment (but do respect tradition).

Then again, they are expensive. Take pride in your investment. I own two kilts. A P/V (which I rarely wear regardless of the setting) and a 16oz wool (which I wear frequently, in all weather, all levels of formality). Wool may require dry cleaning but it's hearty and has many centuries of proven durability behind it. P/V looks great but is much lighter, generally.