Like all of Bellroy wallets the Card Sleeve really does keep it to a slim minimum while maintaining plenty of space. This is that the thing is tiny but can carry all your reward cards. You can also get a cheeky wee fiver in their too for when you need it! Bellroy Card Sleeve Black Space for 2-8+ cards Easy front and back slots Pull tab for your main card storage 3 year warranty (Covered by Bellroy) Size :103mm x 71mm Material: Leather Description by Cameron