Why do they write on LV site that Mahina's dimensions are soooo large? It's written that the XL is 29.5''x 12.8''x 9.8'' and for example as EmilyK wrote her is just-"Base is around 15 inches long by 7 inches wide. 13-14 inches in height" I have a XXL and it's defenetely no 32.2'' in any place! Can anybody help me???!!!!