Cardprotector 7693 The uppers are made of

The uppers are made of polyamide and polyurethane with a padded tongue

but a bit more closed-in

My design moved the keeper right up against the buckle

Injection moulded soles -- no adhesives to come unglued

and comfortable

Cardprotector 7693 The uppers are made ofThe "Cardprotector" by Secrid is an RFID safe credit card container operated by a trigger at the bottom of the unit. Made from solid aluminium, the "Cardprotector" holds 4 6 cards, depending on the embossing of the cards, as well as protects the cards inside from being "hacked". All Secrid wallets are available at Glebe Trotters' physical location (860 Bank St., Ottawa, ON) as well.