Every deck deserves sleeves you never have to think twice about, and the matte Cortex range is Ultimate Guard's everyday workhorse. A fully opaque purple back keeps your cards private, while the matte front cuts glare and hides fingerprints for easy reading under any lighting. From kitchen-table games to a full day at an event, they shrug off the daily grind without costing the earth.
Why they're good
66 x 91mm — acid-free and PVC-free
Matte finish reduces glare and photographs cleanly
Opaque backing keeps games fair and your cards hidden
Built to last through long sessions and endless shuffling
A dependable everyday sleeve with a premium matte feel — stock up in your deck's colours and keep the whole collection protected.
Precision protection at an everyday price. Double-sleeve them with a set of Katana Inner Sleeves for tournament-grade security.
