As of 2015, Eagle Creek's Tablet Sling Daypack RFID, Red Rock Outdoor Gear's Sidekick Sling Bag, and Victorinox's Altman 3.0 Dual Compartment Monosling are well-reviewed sling shoulder bags, according to eBags.com. Each one is a unisex bag and has an adjustable shoulder strap to create a custom fit.
Eagle Creek's Tablet Sling Daypack RFID is made out of 200 denier polyester dobby material and has reflective accents that make it visible at night. Users can easily transfer its sling strap from the right shoulder to the left. The sling strap contains a zippered pocket. The main compartment features two-way lockable zippers for added security, as well as a padded electronic-device sleeve large enough to fit a tablet.
Red Rock Outdoor Gear's Sidekick Sling Bag is made from 600 denier polyester and is available in several neutral colors. The main compartment closes with a drawstring. The bag features three external utility pouches.
Victorinox's Altman 3.0 Dual Compartment Monosling is made from VersaTek and abrasion-resistant 168 denier nylon. It has a roomy main compartment and a zippered front compartment with a snap cover. The shoulder strap features an electronic device pocket large enough to accommodate most smartphones. This bag is available in a wide range of colors.