
Original: $9.44
-65%$9.44
$3.30The Story
The Cortex range is Ultimate Guard's everyday workhorse sleeve — precision-made and built for the daily grind. This 60-pack is cut for Japanese-size cards, fully transparent for players who like to double-sleeve or show off the card back.
At a glance
- 60 Japanese-size sleeves per pack
- Crystal-clear front and back with extra-high transparency
- Superb shuffle feel
- Acid-free, no PVC
- Sleeve size approx. 62 × 89 mm
Why it's good
- Perfect as an outer layer over coloured inner sleeves
- Exceptional lifespan and durability for long sessions
The clear all-rounder that keeps your cards visible and protected.
The everyday sleeve that punches above its price. Pair with a set of coloured inners for tidy double-sleeving.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The Cortex range is Ultimate Guard's everyday workhorse sleeve — precision-made and built for the daily grind. This 60-pack is cut for Japanese-size cards, fully transparent for players who like to double-sleeve or show off the card back.
At a glance
- 60 Japanese-size sleeves per pack
- Crystal-clear front and back with extra-high transparency
- Superb shuffle feel
- Acid-free, no PVC
- Sleeve size approx. 62 × 89 mm
Why it's good
- Perfect as an outer layer over coloured inner sleeves
- Exceptional lifespan and durability for long sessions
The clear all-rounder that keeps your cards visible and protected.
The everyday sleeve that punches above its price. Pair with a set of coloured inners for tidy double-sleeving.













