Finding the perfect pair of ski pants or bibs is crucial for an enjoyable skiing experience. The Mammut Haldigrat HS Bib stands out for its unique design and excellent performance in various conditions. This review delves into the features, fit, and overall performance of these bib pants, highlighting why they might be the ideal choice for many skiers.
Design and Fit
The Mammut Haldigrat HS Bib features a distinctive design, particularly in its snug fit around the torso. These bibs are unique for their snug-ish fit around the torso, which provides a comfortable fit with a better range of motion than other bibs since there's less extra baggy material in the torso. The bib component fits snugly around the user's torso, from the waistline to the bottom of the pectoral muscles. This is a different bib design than what most users are accustomed to, but we find that it increases comfort and mobility because it eliminates the need for lots of baggy material around the torso. It allows the Haldigrat to feel like a normal pair of pants instead of bibs, which is a comfortable upgrade. We love the fit of the Mammut Haldigrat HS Bib.
The Haldigrat fits better than most other pants on the market. The legs are slightly articulated and well-tailored, allowing a comfortable fit without being too tight. The legs are the perfect width, not too tight or loose. The same can be said about the waist and crotch. There are two hook-and-loop flaps on the outside of the beltline that allow the waist fit to be customized, and we find that the fit doesn't suffer if the tester tightens the waist belt all the way. The hardshell material feels slightly stretchy, probably because of its softness. We didn't feel restricted when making long lunge movements while skinning uphill. The Mammut Haldigrat HS Bib has a nice fit through the legs, trunk, torso, and shoulders.
Weather Protection
Bibs are made to keep out snow, wind, rain, and everything else that winter weather throws at you. The Mammut Haldigrat HS does a great job keeping the user protected, with taped seams, a protective waterproof fabric, and a chest bib to keep the powder from getting into the pants from above. We used these bibs in driving snow and howling winds and felt as protected as we did while wearing the burliest Gore-Tex bibs. The pants consist of a three-layer hard shell fabric made with Mammut's DRYtechnology Pro waterproof and breathable membrane. This material is softer than most Gore-Tex fabrics, but we find that it protects us nearly as well. We couldn't feel the wind through these pants, and they are just as waterproof as the best of them. Waterproof zippers complete the weather resistant package on the Mammut Haldigrat HS Bib.
The bib design on these pants is different than most others; the torso component is made from a thin, stretchy, and breathable fabric that closely hugs the body. The bib material isn't waterproof, but these pants still keep out any snow that might blow up underneath a jacket. The bib cut on the Haldigrat might be lower than many other options, but we've found it's just as effective at ensuring snow stays out of your inner layers.
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Breathability and Ventilation
The Haldigrat HS features a breathable hard shell fabric that allows decent ventilation, perhaps slightly better than Gore-Tex competitors, but not by much. The main ventilation features are two zippered outer thigh vents that measure 12 inches long. These two vents are placed a little lower than we prefer, starting right above the knee and extending up toward the middle thigh. We like vents that are placed a little higher, by the upper thigh, and close to the torso, where we produce more body heat. The upper body bib on these pants is much more breathable than any other bib, thanks to the permeable material placed around the torso. Long external thigh vents with no mesh add great ventilation to an already very breathable shell fabric.
Like most hardshell pants, these bibs won't keep the user warm on their own. The material effectively keeps out inclement weather, including cold wind, but the shell is thin, and heat is easily conducted away from the body while sitting on cold chairlift seats. Bibs often trap more warm air around the critical torso area than normal pants, and the Haldigrat is no exception. However, rather than capturing heat in the upper body with a thick, less breathable hard shell “pouch,” the Haldigrat adds warmth by using the torso bib as an additional polyester baselayer. No insulation here, just a high-quality three-layer shell.
Features and Functionality
The Mammut Haldigrat HS has smart features that don't overload the user. There are two thigh pockets, each large enough to hold multiple items, like a cell phone, wallet, car keys, or avalanche transceiver. One of the thigh pockets has a sleeve for a cell phone or transceiver, though there isn't an internal loop for a transceiver leash to clip. The cuffs have scuff guards, which are stiff enough to fend off sharp ski edges and crampon points without adding too much weight. There are elastic powder cuff gaiters and metal buttons on the outside of the shell cuffs to reduce the circumference while bootpacking. Thigh pockets and a torso transceiver pocket comprise the Mammut Haldigrat HS Bib's slew of pocket features. The suspenders are stretchy and comfortable to wear, crossing in the back where you can't feel it.
Here's a summary of the key features:
| Feature | Description |
|---|---|
| Water Column | 30,000 mm |
| Breathability | 30,000 g/m²/24h |
| Main Material | 52% Polyamide (recycled), 48% Polyamide |
| Pockets | Two thigh pockets, integrated cellphone pocket, Barryvox®-compatible zipper pocket |
| Ventilation | Side ventilation with water-repellent 2-way zipper |
| Additional Features | Integrated snow gaiters, reinforced seam edges, adjustable leg width |
Other features include:
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- Fixed bib with antimicrobial treatment
- Barryvox®-compatible zipper pocket with a loop inside
- Integrated cellphone pocket made from warming neoprene inside the leg pocket
- Pocket pleat for more volume
- Integrated snow gaiters with anti-slip grip
- Reinforced seam edges and ski edge protection made from Dyneema®
- Leg width adjustable by snap buttons
Style and Versatility
We love the style of these pants. They feature clean lines and an athletic fit without too much baggy material. These high-performance bibs aren't as loose and “steezy” as other pants, but we think they strike the perfect balance between performance and cool. Freeride style is all the rage these days, and these pants have a performance look that lets people know that you like to look good, but you like to ski even better. Also, the style is versatile, fitting in with all crowds, from the ski bum bar to the billionaire club. The Mammut Haldigrat HS Bibs are some good-looking pants!
These pants outperform the rest with excellent versatility and awesome features. They are protective enough for stormy days at the ski resort and breathable enough for long ski tours. We think these are the best bibs for a wide variety of users, and only very occasional skiers or those looking for niche pants should look elsewhere.
The Haldigrat HS line is light enough for the ascent and burly enough for the descent thanks to a supple, sustainable outer fabric made of durable post-consumer.
Alternative Options
These pants cover the needs of most users, but they are not the best for everyone. If you are looking for a much cheaper bib alternative, The North Face Freedom Bib is the best value, but it won't compare to the fit, comfort, and protection of the Haldigrat. We prefer these to the baggy Outdoor Research SkyTour AscentShell Bib. If you want a non-bib pant with great features, the Norrona Lofoten Gore-Tex has tons of pockets and a roomier fit.
Whether you’re in resort or exploring the backcountry, when you’re on the hunt for the perfect line, this hardshell bib’s got your back.
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