Not sure what size to order... when weight do you recommend for 21"?
MELISSA R I ordered the 30" because I weighed at the time 215 and am 5'6". They were WAY to big - both long and wide. I could not walk comfortably. So consider your height as well. I would think the 21" are good for any height and probably up to 150 lbs.
PATRICIA A P i wear a size 8 shoe. so my snowshoe boot is an 8 1/2 to allow for a warmer sock. i weigh 138lbs.i am 5'2''. i wanted a snowshoe that was not heavy or to large and cumbersome. this snowshoe was perfect.i have never showshoed before. my practice run lasted an hour in about a foot of new snow.the size was perfect.i made my own trails and the snowshoe was great. i did have to get used to walking and not hitting my snowshoes together the first five minutes but once i got going i had so much fun. its a great workout. i went up hills and they gripped good and i didn't slide. they were great on ice also. hope this helps you out. one thing i did have to adjust was not having my shoe to far up in the snowshoe. i found one shoe hitting the front frame a little which made a rubbing noise that drove me nuts till i unhooked the showshoe and readjusted my shoe farther back so as not to touch. hope this answers your question.