Hiking packs, like the popular Osprey Atmos, use a clever trampoline-style mesh
Common course providers of wilderness medicine include NOLS and Wilderness Medical Associates
Biodegradable drinking straws made from PLA, bamboo fiber, bamboo, reed, wheat, sugarcane and paper different materials and other supplementary materials
There are probably two ways to go about this - you could either copy mother nature by making your template resemble as closely as possible the prey fish of your target species or you could try to come up with something new and different
Best Budget Backpacking Synthetic Insulating Jacket for Philmont I would have rather spent less on something like this synthetic insulated puffer jacket for $40 shipped via Amazon
The other, as below, would be strapped to the fork legs