Sierra Designs Flex Trail 40L-60L bis_hidden Includes a 21700 Li-ion battery

Includes a 21700 Li-ion battery

extra bowl and a canister stand

Gentle Cycle

so wet out the edge of your deck as you get in your boat

900-pound tensile strength and it floats for good visibility on the water

Sierra Designs Flex Trail 40L-60L bis_hidden Includes a 21700 Li-ion batteryBig adventures made lighter Overview Explore like a pro no matter your experience level. The Flex Trail ultralight backpack gives you the ability to tailor the pack size to your adventure needs by taking advantage of the horizontal gussets. Cinch it down to a 40L cargo pack capacity for your shorter trips. Expand it out to 60L for your longer backpacking adventures. Continue to customize your backpack with the hardware based adjustable torso. Keep