EXCELLENT belt! (Bought a year ago) Bought it a year ago for a long trip to South America (+-10 months) and still use it all the time. Very good quality and really well made. You could comfortably invest $3,000 to $4,000 in it. Fold 3-4 $100 bills and tuck them inside. I prefer no more than three in a pack. I saw some bad reviews about not enough space. Serious?!?! Good thing they didn't expect to put passports and credit cards in there. This is a strap to hide your money and take it out when needed. I've added photos of how I filled it with cash.