Seco Large GIS Backpack with Cam-Lock Antenna Pole The Seco 8125-11-ORG Large GIS Backpack is a rugged, high-visibility transport solution designed for carrying GIS instrumentation and supporting field data collection workflows. Built from heavy-duty polyester, it combines comfort and functionality with integrated storage and a Cam-Lock antenna pole system for efficient mobile surveying operations. Key Features • Designed for GIS instrumentation and field data collection • Includes Cam-Lock antenna pole system for GNSS support • Heavy-duty high-visibility polyester construction • Padded shoulder straps and foam back panel with ventilation mesh • Built-in pocket for hydration systems (CamelBak® compatible) • Adjustable internal storage compartments and rain flap • Interior dimensions: 20 x 9.5 x 4 in (50.8 x 24.2 x 10.2 cm) • High-visibility orange finish