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The Hefty Standard for Vinyl LP Protection: Mobile Fidelity Sound Lab Original Master Record HeavyWeight Inner Sleeves Feature a Three-Ply, Anti-Static Design and 120gsm ThicknessMade for analog lovers who want the highest-quality hefty sleeve on the market, Mobile Fidelity Sound Lab Original Master Record HeavyWeight Inner Sleeves offer consummate protection for your vinyl LPs.
Offering 120gsm thickness/weight in comparison to the 80gsm thickness/weight of the acclaimed original sister version, these three-ply, anti-static, premium inner sleeves will help ensure your valuable records will stay safe and free of scratches, contamination, and static.
Featuring construction that involves a paper layer sandwiched between two sheets of high-density polyethylene (HDPE) with a translucent HDPE front, these HeavyWeight Edition sleeves are a smarter way to safeguard your vinyl.Sold in packs of 50 sleeves.
Title: Original Master Sleeves Heavyweight
Format: Accessories
Release Date: 20 Feb 2026
Type: Vinyl Accessories: Mobile Fidelity
Sku: 3616265
Catalogue No: MOFY120
Category: Storage
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