What is the M size between small and medium I'm 5'4 and 131lbs I dont know wether or not to get small or whatever the M is???
742085
M is a medium size and the sizes go by your face size. For you being 5'4" and 131 lbs I would go small because it's rated for people 100 - 150 lbs
742086
I'm 5'6 and 145lb. I bought the small per the recommendations and it's way too tight on my face. After wearing it for 5 mins, I have a huge red crease on the bridge of my nose because it's so tight. If you have a wider nose, the small is going to be some what uncomfortable. I'm hoping I can get an exchange for a medium.
742087
Well see if you think you're a smaller person go with the small. They can't base it on diameter of your head. I have a big head. I play football and wear the biggest size. So that's why I got a large. It's all on your discretion. If you wear a smaller sized hat than most people play it safe with the medium if you're unsure. But if you have a really small head go with the small. But I played it safe because I know a medium would never fit me. So I would go with the medium just in case. I think the weight they put on for sizes is just a guide line you know?
275231
As a 5'5" female I wore a Small when I weighed 115 -125lbs but at 135-145 a medium fits better. For a male I think I'd look at the Men's specific models because I think the waist to hip ratio would be different and you could end up with a very tight and uncomfortable waist with a women's model. If you are going for the women's 3/4 tight because the length would be better I'd definitely go medium - small is quite small and snug.
76790
If you are 5'5" and 170lbs, I would recommend a large. If you're 5'5" and less than 175lbs, I would lean towards a medium. If you'e 5'5" and 190lbs+, I would recommend a XL.
1993015
In my opinion, a small/medium would fit you well. You are about my size and that's what I purchased. I love mine; they work as promised.
275786
If you are an average size person, a medium is going to do just fine. The straps are adjustable and there are numerous straps adjust to individual body frames and preferences. I'm 5'8 and 185 pounds just as a reference point. Also, if you go on their website, they have some sizing information. Hope this helps.
51259
I will go small, but It may fit perfect not too adjust not to tight, but depending on what you want it for. If you want it tight, go x small if possible.
1394701
Hmmm, well I am 5'11" 195lbs and large is perfect on me, So Medium or Small, but I'd probably go with Medium.
677883
I would order a small. I am a 4 and bought a medium. It works though. I take the extra length and loop it down and let it hang. I guess it depends on how u plan to wear
2011182
Sorry for not responding sooner. I think with the medium size you will be fine. However, the sellers usually provide an option for exchange if their product is not fitting you.
125859
I am 5'7" and 125lbs. I got medium. I tried small but it was uncomfortable. Medium is much better.
330423
I have about the same measurements as you about 120-123 lbs and the small fits just right. You could even put it really tight if you wanted to. Hope this helps.
63128
I'd say get a small. I'm 5'10 and 220 and a large fit me just fine. I'd think a medium would be way too big for you.
137178
I am 5'7" and weigh anywhere between 138-145. The mediums are perfect. I wear smalls in everything else, but couldn't even pull the small ones of these up! So I'd get a size up from what you normally wear.
328232
My wife and I are 13-13.5" and we are using Small/Med and L/XL just fine. I'd say L/XL should work for you.
793005
Since it looks like you might be in between sizes I would probably go for the medium. They are meant to be tight but at the same time you want to be comfortable too. They just may be a bit longer on you.
126345
I am 5 ft. eleven inches (170 lbs.) and got a large, which fits me perfectly. It's a hard one to call as to whether you would need a Medium, or a Small. I think that they run a bit small because mine is quite snug but is what I want for biking; so, my guess would be a Medium. Hope this helps.
141256
My wife is 5' 4" and weights about 140 and a medium works fine for her. I am 6' and weight 220 and use the XL.