Trimble S-Series Backpack The Trimble S-Series Backpack is a genuine softshell backpack designed for Trimble S Series  total stations. Featuring a custom foam insert to securely protect your instrument, this durable backpack provides a comfortable, hands-free carrying solution with dedicated storage for your data collector, accessories, and additional field equipment. Key Features Designed specifically for Trimble S-Series and VX instruments with a custom foam insert for secure protection. Multiple storage compartments include a large front pocket for a data collector , a small accessory pocket, and side storage pockets. Integrated webbing system on both sides and bottom of the backpack secures tripods and additional field equipment. Durable softshell backpack provides comfortable, hands-free transport for surveying professionals.