17 year old son wore this daily: PASSPORT CASH DEBIT CARD  and iPHONE6+ inside. Didnt lose a thing.
Lent it to friends going to Europe for a month. Worn daily, vigorous use. Held up!
ORDERING ANOTHER For my daughter and I.
Love the very thin profile. Easy to get in and out. Use under OR outside clothes. Parachute type fabric and zippers work and held up well.
Can-wear under your shirt, difficult to get to cash.
But my son did and came home w money and his passport !
(Note-the outside pocket w diagonal slant is not good for a passport..it Slips out.)
He used inside pockets only.