New without tag/ cobalt blue-green Boot Pockets: Boots up to Mondo 31 (Men's size 13 US) Volume: 70L / 4300 cu in (Helmet sling adds even more space!) Dimensions: 18"H x 14.5"L x 18"W (expands up to 19.5"W) Materials: Durable, water-resistant, polyurethane backed: 300D x 600D recycled diamond ripstop pol-yester (Black and Diamond Grey colorways); and 1680D ballistic nylon (all other colorways). Durable, waterproof PVC-free Tarpaulin (TPU) on the bottom and lower sides.