I have a pair of Ariat Classic half chaps in waxed chocolate for sale.
Absolutely brand spanking new, never been worn and now sadly too big.
They are stamped Large on the inside but measurements are.....
Length 41cm (along zip from highest point on outside to end of zip)
width 21cm (at widest part of calf laying flat. so I guess the circumference would be close to double that)
Retail at Horseland for $159.95 sell for $110.00 including postage.
Pics available to interested parties.
PM for more details