Updated:
Jan 21, 2025Comfort
Warmth
Ventilation
Weight & Bulk
Durability
Sustainability
Weight
15.9 oz.
Construction
Hybrid in-mold
Vents
11 (3 adjustable)
MIPS
Yes
Pros
Cons
POC Obex MIPS
For this season's top lids, see our guide to the Best Ski Helmets.
POC isn’t known for designing helmets that get praised for their plushness, and the Obex continues in that vein. This ski helmet prioritizes protection and function over comfort (even the ear flaps have hard plastic on their exterior), and its interior padding is on the firm side. That said, the Obex’s minimalist construction works well: It contains sufficient cushioning to isolate your head from the shell and fit adjustment system, thanks to padding that wraps around your forehead and a few strips along the crown. The ear pads sit snug against your head and have large cutouts in the foam where your ears rest, which creates a nice seal and minimizes pressure.
We didn’t experience any discomfort while wearing the POC Obex MIPS, although we felt some pressure near the temple from the thick padding along the ear flaps. (It faded to the background over time, but might annoy some wearers.) The helmet’s 360-degree fit adjustment system is top of the line (most are 270 degrees), and helps achieve your desired level of snugness. So, while the Obex isn’t as plush as comfort-first helmets such as the Smith Level MIPS, it isn’t a dud in this category either.
With its three adjustable top vents closed, the POC Obex offers moderate levels of warmth. Its thick ear pads are great for sealing in heat, and the helmet blocks wind gusts effectively without feeling drafty. Aside from the three adjustable vents on top, the Obex also has four always-open vents at the helmet’s front and back, which limits warmth overall. During a backcountry testing day on Wyoming’s Teton Pass, we skied with temps in the upper teens to low 20s Fahrenheit while wearing the Obex and never got cold. However, you’re generally warmer when topping out on the skin track than after riding a lift, so some folks might want to add a balaclava while resort skiing in the same conditions. While this ski helmet lacks a dependably insulating design, we think its versatility for warm days is a good tradeoff.
The POC Obex MIPS has 11 vents in total, with three adjustable openings on the top and four nonadjustable vents each at the front and back. Plastic and foam cover the front vents internally to prevent drafts, but the rear vents are unblocked. Overall, the design results in an effective venting system for resort skiing and riding: The three long (1 ¾ in.), thin top openings are adjustable via a glove-friendly slider. Fully opened up, the vents release a healthy amount of hot air, and the slider also provides wearers with a defined middle zone that opens the three vents halfway, a solution for mild temps and moderate output.
The Obex’s two frontmost, nonadjustable vents are paired with openings on the underside of the brim to prevent your ski goggles from fogging via a chimney-like airflow effect. This helmet’s minimalist cushioning also helps prevent overheating, and we appreciate the option to remove the ear pads for the same purpose. For most resort skiers and riders this level of venting is adequate, but it doesn’t match the venting achieved by other helmets we tested such as the Smith Vantage or the Glade Boundary.
At a listed weight of 15.9 oz. (our M/L size is a little more at 1 lb. 1.2 oz.), the Obex is lighter than average for a hybrid helmet that combines in-mold and ABS materials. It also has a slim profile that looks sleek and keeps the helmet nice and snug against your head. Two competitors we mention throughout this review, the Smith Level and Vantage, weigh a couple ounces more and have a slightly bulkier profile than the Obex; they do, however, provide a more comfortable experience. Totaled up, we hardly noticed the Obex on gravity-fueled resort days and have no weight or bulk-related complaints for downhill use. And its removable ear pads help its viability backcountry days. That said, you can find lighter and more packable touring-specific lids (Sweet Protection’s Ascender and Smith’s Summit are two examples) that are easier to haul on the skin track.
The first thing we noticed about the Obex is how durable it feels. POC constructed this helmet’s shell with a high-quality polycarbonate material that’s far thicker than the stuff usually found on in-mold ski helmets, and a patch of ultra-tough ABS at the top adds even more resilience. The shell’s glossy finish is resistant to scratches, and the polycarbonate wraps around the brim, sides, and back to protect the EPS foam inside. (As we mentioned above, designers even added plastic reinforcements to the outside of the ear flaps.)
One nitpick we have about this helmet’s quality is its finicky adjustment dial. Ours moves smoothly when we tighten it, but when we loosen the dial it feels sticky and is hard to operate without removing our ski gloves. This is a slightly frustrating design flaw, but it’s never failed or worsened (nor has it gotten any better).
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Longevity
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Recycled Materials
Recycled materials are prevalent in outdoor gear, with nylon, polyester, wool, and down among the most common, but the composition varies widely. A green check mark indicates the product is made with a substantial amount of recycled materials (100% recycled or the core fabric that makes up most of the product is recycled), a yellow check means it contains a moderate to small amount of recycled materials, while a red X means there are no recycled materials in the product.
Responsible Manufacturing
This criterion evaluates a brand’s commitment to fair wages, safe working conditions, and reducing environmental impact through certifications and programs like Fair Trade Certified, Fair Wear Foundation, Worldwide Responsible Accredited Production (WRAP), and the Fair Labor Association, while also recognizing brands that manufacture primarily in the U.S. or Europe under strict labor and environmental regulations. A green check mark indicates a brand meets our responsible manufacturing criteria, while a red X means it does not.
Recycled and/or Reduced Packaging
Packaging can add significant waste to outdoor gear purchases, so many brands work to reduce its impact by using recycled materials, incorporating Forest Stewardship Council-certified paper products, and minimizing plastic and paper use. A green check mark indicates a brand uses recycled or reduced materials across all of its packaging, a yellow check indicates moderate or limited use of recycled or reduced packaging, and a red X indicates the brand does not make either of these efforts.
Carbon Footprint Tracking
This criterion evaluates whether a brand measures, reports, and works to reduce its greenhouse gas emissions using established frameworks such as the Higg Index, Greenhouse Gas Protocol, or The Change Climate Project. A green check mark indicates a brand publicly reports greenhouse gas emissions data, sets clearly defined reduction targets, and uses established tracking frameworks such as Higg or The Change Climate Project. A yellow check mark indicates the brand tracks emissions and outlines reduction goals but provides limited data, lacks science-based verification, or does not clearly report progress. A red X indicates the brand does not appear to track greenhouse gas emissions or provides so little information that its efforts cannot be verified.
Annual Impact Report
Annual impact reports provide transparency and accountability by outlining a brand’s sustainability efforts across areas such as material sourcing, greenhouse gas emissions, waste, water use, supply chains, and packaging. A green check mark indicates a brand publishes a detailed, brand-specific impact report that closely aligns with our sustainability criteria and leaves little room for ambiguity. A yellow check indicates a brand provides some relevant sustainability reporting but lacks detail in key areas or is covered only briefly within a parent company report. A red X indicates a brand does not regularly publish an impact report.
MIPS Liner
The Obex contains a MIPS liner, tech that’s become more or less an industry-standard safety feature. MIPS (Multi-directional Impact Protection System) is a plastic layer that’s located between the helmet’s shell and liner, and it’s designed to move separately from your head in a fall, thus reducing rotational forces. Thankfully, even though the Obex has thin cushioning we were unable to feel the MIPS liner while wearing this helmet.
Adjustable Fit System
With a non-Boa dial of POC’s own design, the Obex’s adjustment system has some pros and cons. The dial itself is a little small, and although it operates smoothly enough when you cinch it down, it’s sticky and hard to use when you loosen it (I always had to remove my ski gloves to get it going). Besides that, the system fully wraps your head and cinches evenly. You can also adjust the height of the system (there are three defined holes that you can move between), which is a nice touch for dialing in fit.
Removable Ear Pads
Many ski helmets have removable ear pads, but what makes the Obex’s design worth a shoutout is its ease of use: Each ear pad is its own unit, so you just need to pull it away from the shell and slide the chin strap out. Reinstalling it is just as simple. For warm days or folks who want to play with their helmet’s style, this simplicity is a welcome bonus.
During our testing, we had two differing experiences with sizing. One female tester, who has a head circumference of 56.5 centimeters and usually wears a women’s medium or unisex small/medium, wore the Obex in a size medium/large (in the middle of its fit range of 55-58cm). She found it felt too large, and while the adjustment system helped make the helmet secure, the POC Obex MIPS still pushed her goggles slightly down her nose.
On the other hand, a male tester with a head circumference of 58 centimeters (and a slightly round head shape) who also wore the medium/large Obex reported an excellent fit. He found it easy to dial in the fit and had no issues with pinching or pressure points. Given our testers’ feedback, we recommend ordering your regular size but folks on the smaller end of the fit range may have issues.
Smith Level MIPS ($225): Opt For a Comfort Boost
The Smith Level MIPS ($225) is one of our long-time favorites in the resort-oriented helmet category, mostly thanks to its warmth and luxurious cushioning. This helmet insulates much better than the Obex thanks to thick interior padding, and half of its 20 vents are closeable to aid heat retention. And the Level gets the clear comfort edge over the Obex’s utilitarian design. The Obex is lower-profile, lighter, and better suited to warm weather and occasional backcountry use. The Level also looks “busy” thanks to its proliferation of vents and a techier design, so skiers and riders who prefer a sleeker ski helmet may prefer the Obex. In the end, both are top-notch options. For more, see our Smith Level review.
Atomic Four AMID Pro ($220): Different Tech, Middling Results
Atomic’s Four Amid Pro stands out with its unique foam construction and proprietary slip-plane tech. Unlike the Obex and its MIPS liner, the Atomic Four AMID Pro ($220) contains Atomic’s proprietary AMID (Atomic Multidirectional Impact Deflector) that protects against glancing blows. In addition, the EPS foam along the crown of the helmet has been cut out in an egg carton-like shape to improve energy absorption (according to Atomic) and ventilation. Worn back to back with the Obex, the first thing that jumps out is the Four Amid Pro’s greater heft and more bulbous look. Our size large is nearly 4 ounces heavier than the Obex, and it makes a difference in comfort as the day wears on. So while the Atomic features impressive tech, we prefer the sleeker POC. To learn more, read our review of the Four AMID Pro.
Sleek-looking and with a sturdy polycarbonate shell, POC’s premium all-mountain helmet is a great choice for hard-chargers. It’s not particularly warm or plush inside, but the materials are built to take a knock.
Comfort
Warmth
Ventilation
Weight & Bulk
Durability
Sustainability
The ultimate resort helmet, Smith’s Level (women's Liberty) mixes a high-end, plush interior with a durable shell and adjustable ventilation system for everyday alpine performance. It’s too heavy and insulated for the backcountry but otherwise a standout in quality, warmth, and comfort.
Comfort
Warmth
Ventilation
Weight & Bulk
Durability
Sustainability
A feature-packed resort lid at a great price, the Atomic sports clean styling, a highly adjustable fit system, and impressive proprietary safety tech. But its non-adjustable vents and bulbous look disappointed us.
Comfort
Warmth
Ventilation
Weight & Bulk
Durability
Sustainability
The POC Obex MIPS earns its price tag with a level of protection and durability that many other ski helmets can’t match. Whether that price is worth an on-head feel that’s less cushy than its competitors is up to you, though; longevity and peace of mind are definitely important, but so is all-day comfort. The tipping point in our ultimate recommendation is versatility: With its 360-degree fit adjustment, more-than-adequate venting, and easily removable ear flaps, we’d stump for the Obex if a dependable high-tech brain bucket for the resort is what you’re after.
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