A clear-front playing sleeve with explicit card and sleeve dimensions
I would consider Prime when I want a regular playing sleeve with a clear viewing face and a straightforward 100-count pack. It is distinct from Matte Prime, whose front finish is the main reason to choose that alternative.
Choose it if
You want a clear front and textured back for standard-format deck use.
Look elsewhere if
Your priority is a matte viewing face or a close-fitting inner layer.
The buying facts
| Pack contents | 100 sleeves |
|---|---|
| Sleeve dimensions | 66 × 91 mm |
| Supported card size | Up to 64 × 89 mm |
| Material | Polypropylene |
| Finish | Clear front; finely textured back |
Will it fit?
Manufacturer-statedGamegenic lists sleeves at 66 × 91 mm for cards up to 64 × 89 mm. Those are two different measurements. The maker describes double-sleeving suitability, but that does not independently verify every inner-sleeve pairing.
The front matters more than the name
Prime and Matte Prime use similar naming and share stated dimensions. I would make the viewing-face choice deliberately, especially when buying multiple packs from a seller with a combined listing.
Material claims do not establish how the sleeves will feel after repeated play. Treat shuffle preference as something to assess, not a number that can be extracted from the specification table.
Build a complete set
One 100-count pack supplies the regular layer for 100 cards. If double-sleeving, add the required inners separately. Reserve matching extras for tokens or replacements according to your own deck setup.
What to compare it with
Gamegenic Matte Prime Sleeves — Standard
Compare the matte front while keeping the same stated sleeve dimensions.
Ultimate Guard Katana — Standard Black
Another documented 66 × 91 mm regular sleeve; fit still depends on the completed layers.
Sources & verification
- Gamegenic Prime Sleeves — Standard — manufacturer specifications — Manufacturer documentation. Verified 2026-09-26.