





❄️ Ride Smart, Ride Protected — The Quantum Leap in Snow Helmets
The SMITH Quantum MIPS Snow Helmet combines cutting-edge Aerocore Koroyd impact technology with a sleek exoskeleton design to maximize protection in critical zones. Featuring the BOA FS360 fit system and Fidlock buckle, it offers effortless, one-handed adjustability for a custom fit. With 22 vents and AirEvac ventilation, it ensures superior airflow, while removable ear pads and nanosilver lining enhance comfort. Compatible with premium goggles and equipped with MIPS for added brain protection, the Quantum is engineered for serious snow athletes who demand safety, style, and all-day performance.
| ASIN | B01MDPZRZ7 |
| Best Sellers Rank | #414,735 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #384 in Snow Sport Helmets |
| Brand | SMITH |
| Brand Name | SMITH |
| Color | Matte White / Charcoal |
| Customer Reviews | 4.6 4.6 out of 5 stars (126) |
| Date First Available | October 23, 2016 |
| Inner Material | Polyester |
| Item Dimensions LxWxH | 13 x 11 x 11 inches |
| Item Package Dimensions L x W x H | 13 x 12 x 12 inches |
| Item Weight | 10.56 ounces |
| Item dimensions L x W x H | 13 x 11 x 11 inches |
| Manufacturer | Smith Optics |
| Model Name | Quantum |
| Number of Items | 1 |
| Outer Material | Polycarbonate (PC) |
| Package Weight | 1.68 Kilograms |
| Part Number | H18-QTWCSMMIPS |
| Recommended Uses For Product | Cycling |
| Size | Small |
| Special Feature | Adjustable,Lightweight |
| Sport Type | Snowboarding |
| Suggested Users | unisex |
| UPC | 715757543822 |
S**S
Awesome helmet, not especially lightweight
I'm a Tahoe local, my helmets get more days than your average ski tourist. LOVE this helmet. It's comfortable, I have more of a narrow/long head and it can be tough to get a good fit. I was right on the border of M and L. Went with M and it was the right choice. It is snug/perfect front to back, L would have allowed adjustment front to back but would have been bouncing around side to side. YRMV since you probably have a different shaped head. Boa adjustment is great and overall comfort is nice as well. I've worn the helmet in low 20's up to 50's, just use the vents when things start to heat up. In terms of goggle fit I primarily use Smith 4D Mags so of course the fit is good. But I've also tested them with a number of other goggle brands and they've all been nice. The goggle retainer at the back is SUPER easy to use and stays secure. Looks great, it's not super bulky or awkward like some helmets can be. I attached a pic that shows this and goggle fit with the 4D Mag. On paper the only downside to this helmet is weight. It weighs more than other premium lids. In practice though I can't tell any difference. I've literally NEVER got done with a day on the mountain and thought "Man I wish I had a lighter helmet!" Non-issue IMO. I guess the other con could be price, this isn't a cheap helmet but you get what you pay for. All day comfort, great venting, great goggle fit, MIPS. This is the best helmet I've worn and worth the money, no question.
M**R
Excellent Helmet!
I am now on the Quantum after many years of using the Smith Vantage helmet. The Quantum fits my head very well, and it is very comfortable! The BOA adjustment system allows for me to put in the thicker or thinner helmet liner beanies I use. This helmet works very well with the Anon M4 goggles too. I love the sliding vent feature to let some air in for Spring skiing too! All in all, Five Star Helmet!
B**P
Awesome helmet!
Just got the helmet, so haven’t tested it out yet. The fitment is great though, and it is very lightweight. The coloring is a great combo, and the helmet has awesome quality overall. The adjustable vent system (separate intake and exhaust vents that open/close) functions great and I expect it to keep me as cool/warm as I need given the conditions that day. The chin strap clicks in super easy and feels very secure, while the adjustable BOA-style system allows the helmet to fit your head perfectly.
E**S
Great looking safe helmet
Great helmet, fits my son well like all the Smith helmets we’ve bought over the years. Feel confident in the technology that this is the best we can do to keep my son’s head safe while skiing like a teenager. The venting is nice, but the top vent switch seems to stick a bit, hopefully it’ll move easier as it’s used.
S**H
Great helmet but yeah the color shown is WAY off.
Great helmet but yeah the color shown is WAY off. It is a very light green like others have said. I still like it and am keeping it, just know it’s not the forest green that’s in the picture
K**R
Smith ski helmets are Top of the Line
After a TBI and surgery from a skiers collision... I upgraded my Ski and Biking helmets to Top of the Line Smiths. Definitely, Smith has the best technology, light weight and comfort.
L**.
Great, but pricey...
A helmet is a helmet, but, as far as helmets go, this one is good. I bought it because I wanted the best protection I could buy. I went to a large resort with some friends that had a bunch of kids. I noticed that all the kids helmets had the same safety systems (e.g., MIPS) that the Quantum had. It has more vents than any other helmet I have seen but I don't usually get too hot to need them. Overall, it's a cool helmet you don't usually see others wearing and it has all the latest safety tech, but you can get the same security from a much cheaper model.
A**R
Magnetic strap is really nice, easy to figure out and use as well ...
I feel the size is fairly accurate as compared to other Smith helmets I've used. Magnetic strap is really nice, easy to figure out and use as well as the ratcheting size adjustment, I am a 58/59 but the Med sz still had room to snug more firmly.. vents work well, my Zeal goggles matched the contour and fit, no wind gaps... it even lightened my load... in dollar bills !! but no complaints, well worth it in the long run
J**E
The colour of the helmet was green and the picture is rather misleading as it is black. Read the details carefully.
B**.
This helmet is great ski helmet.This helmet has extra protection using mips technology.The helmet is very comfortable great ear pads, fit very well with my anon and Oakley goggles, no helmet gap The helmet has plenty ventilation vents which can be opened or closed. I have had a few ski helmets over the years.This Is by far the best
M**K
Original and new product. Fast shipping but without the original box.
C**F
veste una taglia in piu rispetto ad oakley Mod5, ho sempre avuto caschi M che mi era stretto e ho reso e preso L. Comodissimo il laccetto magnetico e la costruzione a nido d ape oltre ad ammortizzare fa respirare tantissimo la testa. Caro ma consigliatissimo
B**L
Great helmet and super comfortable. Was a little expensive for a ski helmet but I think it was worth it.
Trustpilot
3 weeks ago
2 weeks ago