
Alpinestars Stella SMX Air Women's Jacket
Where to buy
We may earn a commission at no cost to you.
What's my size? · Alpinestars jacket sizing
Available sizes
Use the calculator to find your size.
Known Fit Traits
How this piece actually runs.
Most riders found it runs small.
Positives
- ✓Slim low-profile design works with or without an airbag vest underneath
Watch-outs
- !Runs very small, size up at least one from your usual Alpinestars size
- !Armpits and shoulders run narrow, not comfortable for riders with muscular arms or broader shoulders
Rider reviews
From riders who shared their body data.
Shay K
Runs Small
“RUNS VERY SMALL. If you're wearing an airbag vest underneath, definitely size up from your usual size. I'm 5'7 115lbs 32C and usually wear medium in Alpinestars, but it was way too tight with my Tech Air 5 underneath.”
height
5'7"
weight
116 to 130 lbs
Hannah L
Verified buyergreat first jacket
“5'4, 120lbs, 32a bust and the small size fits well! a little tight in the shoulders/armpit area but will likely break in with more use. pads feel nice and don't shift. the pink/yellow colors are cute! haven't added a back protector yet so can't comment on how that would change the fit, but without it the jacket is very fitted and zips snug (but not uncomfy)”
height
5'4"
weight
116 to 130 lbs
Kasey J
Verified buyerGreat jacket
“I am a beginner rider and this is my first jacket! The jacket feels great. According to the size chart I went with a medium, and it is a little tight in the arms, but I have muscular arms.”
Jason R
Verified buyerJacket
“Good fit should of have back padding”
Kathleen B
Verified buyer“Jacket definitely runs small, just like the description says. I'm usually a small, with a 34C chest, 130 lbs, and 5'5", and I ended up going with a medium. If my bust or shoulders were any larger, it probably would have been too tight. The material feels high quality, it looks great on, and it has really good breathability while riding, even without the liner. It fits well in a riding position, which is clearly what it was designed for. Since the fabric doesn't have much stretch, it does lift up a bit when raising your arms overhead and can feel a little different with your arms at your sides,”
height
5'5"
weight
131 to 145 lbs
Anna D
Runs small!
“It runs quite small, so heed the sizing charts advice!! Im 165 and the XXL fits perfect. Otherwise its quite comfy, looks great and feels like a good value for the money. I really like the detachable wind-liner.”
height
5'9"
weight
161 to 175 lbs
Shemika M
Verified buyerMoney Well Spent!
“I absolutely love my Alpinestars Jacket. It fits snug, but not too tight. Also, it feels lighter compared to my Icon jacket. It does have a sporty look, but I ride a Ninja 650. I'm 5'5 and weigh 129 pounds.”
Kielee H
Verified buyerYES YES YES!
“It's a little tight in the arm pits at first but breaks in quickly! Super comfortable and slim fitting. Definitely buy it and give it a try!!!”
Chloe C
“Crashed in this jacket, and slid around 80 ft on the elbows. Came out with no injuries while wearing this jacket.”
Emily M
Verified buyerWay to small
“I'm 5,10" and 145pds. The xl wouldn't even zip.”
jeniffer S
Verified buyerCool
“Confort, good quality and cute”
Bought this?
Tell us how it fit. Make the next rider's match sharper.
A quick fit report takes under a minute. We'll pre-fill the brand and product for you.
Similar Alternatives



