Eric Twill Messenger Blue. The Eric messenger can be worn comfortably by the adjustable shoulder strap or carried by the grab handle. Two external hidden side zip pockets and a magnet-secured slip pocket on the back provide easily accessible storage. The interior includes a padded sleeve large enough for a 13-inch laptop, a zip pocket, three slip pockets and a pen holder. The flap closure is secured with a snap. Where coated, the twill material is resistant to water.