The Spar is a lightweight, weatherproof sling pack designed to carry the daily essentials. One of our most compact bags, it can be worn in either single-strap sling configuration or as a backpack with optional backpack harness. Additional design features include weatherproof construction, YKK Aquaguard zippers, dual-access 8-liter main compartment with microfleece-lined compartment, and a padded back panel.