it's a nice flannel shirt; the quality is great. I really love the snap closure; very nice touch. It could use more/bigger pockets that are more easily accessible. The zipper pulls could be bigger. They could have more reflective material/piping on the shirt. The flashlight hanger/strap is a bit silly but I used it. It'll hold a flashlight but who uses one on the trail? Either you've got a bike light or you don't. The flexible cloth elbow skid plates seem a bit superfluous. I'm a big dude (6'6", 250lb) and this shirt fits me-just barely.
Hey Josh, the 21 day "warranty" refers to the return policy if used according to Alpine Stars website. I would assume that they take actual warranty claims case by case. We have a separate return policy for used items purchased from our site which you can see here: