The Acronym 3A-8TS Messenger bag means business. For starters, the 3A-8TS is made from Dimension Polyant X-PAC composite fabric (competition level sailcloth), delivering one very light, insanely durable bag. Acronym has also upped-the-ante by dropping the velcro closer in favor of a ACR-customized German military-spec compression buckle. This highly versatile bag includes rows and channels of dock/lock’n load webbing system, as well as a list of removable features (internal pocket, main compartment liner, internal back pad and laminated shoulder pad). The 3A-8TS is the result of Acronym and BagJack (Berlin based bike messenger bag maker) partnering to create this light traveling, modular messenger. Get one here.