This spacious backpack is large enough to accommodate the Pochade Box, the Supply Box, the Wet Panel Box, and a variety of other supplies while holding the Tripod firmly in place. Other features include a zippered pocket for holding a solvent container, a mesh pouch for holding a water bottle, a front zippered pocket for holding additional supplies, a small internal mesh pocket for holding small tools, and a padded back and waist strap for extra comfort. The Sienna Plein Air Backpack measures 18"H × 13"W × 9"H (46 cm × 33 cm × 23 cm). It weighs 2.2 lbs (1 kg).