| Closure | Self-sealing - Flap Stik, Self-Adhesive |
| Color(s) | White |
| Custom Imprint Included | No |
| Envelope Size | 10 x 15 |
| Envelope/Mailer Type | Expansion Mailer |
| Expansion | 2 in |
| Exterior Material(s) | Tyvek® |
| Features | Puncture Resistant, Tear Resistance, Water Resistant, Moisture Resistant, Heavyweight |
| Format/Border | Standard |
| Global Product Type | Envelopes/Mailers-Expansion Mailer |
| Mailer/Envelope Size | 10" Width x 15" Length x 2" Gusset |
| Mailer/Envelope Weight | 18 lb |
| Material | Tyvek |
| Opening | Open Side |
| Product Name | Heavyweight Expansion Envelopes |
| Product Type | Expansion Envelope |
| Seam Type | Side |
| Security Tinted | No |
| Trade Size | #98 |
| Weight | 18.00 lbs. |
| Window Position | None |
