"A87zip" typically refers to Aeropostale’s "A87" branded apparel line, which features fleece full-zip hoodies, 1/4 zip sweatshirts, and vests designed for casual, athletic wear. Alternatively, the .A87 extension is identified as a proprietary binary file format lacking standard, mainstream software support. For a direct look at the apparel, visit Aeropostale . Aeropostale A87 Full-Zip Hoodie