If you're a seasoned kilt wearer, you'll know the belt is essential, and that this is a very good one.
If you're new to kilts - you're going to need a belt.
If want a nice leather belt, with interesting but not overdone Celtic knotwork on it, you've come to the right place.
Kiltman looked a long time to find the ideal kilt belt to pair with the Pubkilt and Streetkilt. Here it is.
The size you should order depends on how you like to wear it, whether you like a lot of belt past the loop or not.
A general guideline:
Small - 30-32, Medium - 34-38, Large - 38-42, XL - 42-46, 2X-3X - 46 and up.