Compact Full-Grain Leather Trifold Card Holder

Inspired by mountaineering maps that fold thrice yet slip into a shirt pocket,this holder unfolds to reveal a 10-card capacity and a rear cash sleeve.The full-grain leather is drum-dyed charcoal then hand-rubbed with oils thatrepel sweat on summer commutes.

• • Tri-panel layout keeps cards sorted, not stacked
• • Hidden snap closure—zero bulk, no Velcro noise
• • Rounded corners slide into tight pockets
• • Contrast saddle stitching for subtle pop
• • Patinas from graphite to deep iron over years