Viper Cores Inner Sleeves

Complete your defensive layering with the industry standard in card safety. Viper Cores are the essential foundation for any double-sleeving setup, providing a slim, precise fit that guards against dust, oils, and friction without adding unnecessary bulk to your deck.

Key Features

• Perfect Fit Engineering: Specifically designed for cards up to 63x88mm, ensuring a snug, air-tight seal that prevents cards from shifting inside the sleeve.

• Ultra-Slim Profile: These soft inner sleeves are crafted for maximum compatibility, sliding effortlessly into Viper Snakeskins or any other standard-size outer sleeves for a perfect shuffle.

• High-Definition Clarity: Made from 100% crystal-clear polypropylene to ensure your card’s artwork and holographic finishes are displayed with total transparency.

• Tournament-Grade Durability: Engineered with extreme toughness to be incredibly consistent and reliable during the high-intensity shuffling of competitive play.

• Archival-Safe Security: Acid-free and PVC-free construction provides long-term, worry-free storage for both active players and serious collectors.

Product Specifications

The Viper Core Standard: While the Hard Cores offer rigid armor, the original Viper Cores provide the flexible, high-precision fit preferred by players who want a slim deck profile and a buttery-smooth shuffling experience.