What the thread found

• The black plastic waist belt component on Master and Ultra series vests is made from high-grade polypropylene that is precision-formed and cut.
• Replacement belly plates for Master Series and Ultra vests can be obtained through the manufacturer's parts department.
• As an alternative, puckboard (the plastic used to line hockey rinks) has been used successfully as a substitute material for older vest models, though it may not match the original specification exactly.
• Puckboard can be shaped using a heat gun, cut with a Dremel or utility knife, and molded while warm.
• Puckboard sheets measuring 4 feet by 8 feet are available through plastics suppliers for approximately $25.

Depends on

• The discussion focuses on Master and Ultra series vests from around 2004.
• One participant claims puckboard is an acceptable substitute based on personal replacement experience, while another argues that the original high-grade polypropylene is preferable and precision-engineered.
• No definitive confirmation that puckboard performs identically to the original material in long-term use.

Gear in this thread

Master Seriescatalog, Ultra Vestcatalog

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