Secrid's Dutch Martin leather is named after expert Dutch tanner Martin Antheunisse, offering the Slimwallet a beautifully distinctive look and feel primed to last for years to come. A natural evolution of the brand's iconic Cardprotector - a unique design concept with a patented mechanism that enables cards to slide out in one simple motion - this clean-cut accessory upholds the Netherlands-based label's close attention to quality and modernity.