How many backpacks have you seen that offer a dedicated pocket for lugging around a chainsaw? Not too many, would probably be a safe guess. Believe us, you aren't seeing things. The Dakine Builder's 29L Pack does in fact feature an expandable chainsaw pocket that makes it easy to haul your gas powered ax into the woods for some good ol' trail building. Let us repeat. The Dakine Builder's 29L Pack has a CHAINSAW pocket! Not to mention it also includes a quick access lopper sleeve for easy access to those long handle pruning shears that come in oh so handy for clearing small branches. Material: Nylon.