Brass · Pressurised ink cartridge

21L Technical

Steel · Keep a note hidden

Charcoal · 2-10 cards, 10+ notes

Steel · Red Dot Design Award-winning

Steel · G2 ink cartridge-friendly

Charcoal · 2-8 cards + folded notes

Steel · Stronger-than-steel cord

Brass · Weighty and minimal

Black Steel · Tungsten carbide, 9x harder than steel

Steel · Carry-on friendly

Brass · Cufflinks built differently

Charcoal · 2-5 cards, 15+ notes

2.5L weatherproof waxed cotton