The Helly Hansen Verglas Infinity Shell Jacket 2.0 delivers exceptional breathability through its LIFA INFINITY membrane, which hikingdaily found prevents sweating even with pit zips closed, while outdoorsmagic confirmed it remains fully waterproof and windproof in heavy rain. The jacket features a helmet-compatible hood with four drawcords for secure adjustment and high-placed pockets that remain accessible under climbing harnesses or backpack hipbelts. However, at 17.64 ounces, the shell is heavier than many ultralight alternatives, and its one-way pit zips limit fine-tuned ventilation control compared to two-way designs. This durable, professional-grade jacket suits serious skiers and mountaineers who prioritize weather protection over minimal weight, while budget-conscious buyers or those seeking lighter gear for mild conditions should look elsewhere.
Full review
Breathability without pit zips
The most consistent finding across the review pool is that the LIFA INFINITY membrane delivers exceptional moisture management, often rendering the pit zips unnecessary for active users. hikingdaily reported a total breathability score of 10 out of 10 after three years of use, noting that they never experienced excessive sweating or condensation build-up even when the ventilation zippers were fully closed. This suggests the membrane's vapor transmission rate is high enough to handle intense exertion without relying on mechanical airflow.
outdoorsmagic provided a similar assessment during testing in Wales, describing the jacket as highly breathable for a three-layer shell and emphasizing that the LIFA Infinity membrane constantly pushes moisture away from the body through microscopic pores. The reviewer noted that while reproofing with products like Nikwax TX.Direct is necessary to maintain this performance by preventing outer fabric saturation, the internal climate remains comfortable during sustained activity in wet mountain conditions.
Waterproof defense in heavy rain
The Helly Tech Professional three-layer construction provides a reliable barrier against persistent precipitation. outdoorsmagic confirmed that the jacket is 100 percent waterproof and windproof during testing on wet, windy mountainsides, with no signs of wetting out even after hours of relentless rain. The fully taped seams and durable water repellent coating work in tandem to keep internal layers dry, making it a viable emergency shell or primary outer layer for alpine environments where staying dry is paramount.
switchbacktravel tested the women's model on Iceland’s Laugavegur Trail, where they faced highly variable weather including heavy rain. They found that after hours of exposure, the Verglas Infinity showed no signs of wetting out and kept midlayers perfectly dry underneath.
Harness-compatible pocket placement
The hand pockets are positioned high on the torso to remain accessible while wearing a climbing harness or a backpack with a hip belt. The interior of these pockets includes small storage sections suitable for keys or other small items, adding utility without compromising the external silhouette.
While the pocket placement is functional for technical use, it does mean there are no drop-in hand warmer pockets located lower on the jacket. This design choice prioritizes gear accessibility over casual warmth retention in the hands when wearing load-bearing equipment. The trade-off ensures that skiers and climbers can reach their essentials without removing packs or adjusting harnesses, a critical feature for technical mountain use.
Helmet-compatible hood adjustment
The hood system features four drawcords—two at the rear yoke and halo, and two at the front aperture—to provide precise fit adjustments. switchbacktravel found that while they preferred Arc'teryx's StormHood design slightly, Helly Hansen's execution lined up closely in terms of all-around performance. The hood is helmet-compatible, allowing it to be tucked down when wearing a hat on ascents or expanded to cover ski helmets during descents.
outdoorsmagic noted that the hood only has adjustment at the back of the head rather than side adjustments near the collar, but found it held reliably in very windy conditions. The high collar provides additional face protection against driving rain and wind. YouTube reviewer Big Drizzy appreciated the four-point adjustment system, noting that the oversized cord locks are easy to manipulate even with large gloves on, which is essential for safety in sudden weather changes.
Weight penalty compared to ultralight shells
At 17.64 ounces or 500 grams, the Verglas Infinity Shell Jacket 2.0 is heavier than many competitors in the ultralight category. This weight makes it less ideal for minimalist backpacking trips where every ounce counts, but acceptable for users who prioritize durability and weather protection over packability.
outdoorsmagic suggested that while the jacket is suitable for backpacking if worn frequently in harsh conditions, hikers facing mild forecasts might opt for something lighter. The additional mass comes from the robust three-layer Helly Tech Professional construction, which offers greater durability and wind resistance than thinner two-layer alternatives. This weight trade-off is a conscious design choice to ensure the jacket can withstand abrasion and heavy use in demanding mountain environments.
One-way pit zip limitation
The ventilation system features large pit zips that open wide for significant airflow, but they are restricted to one-way sliders. outdoorsmagic identified this as a specific design flaw, noting that two-way zips would allow users to fine-tune ventilation more precisely by dumping heat from the bottom without fully unzipping the entire length. This limitation can be frustrating for runners or fast-moving hikers who need rapid temperature regulation without compromising the seal of the upper jacket.
Despite this mechanical limitation, the breathability of the membrane mitigates some of the need for extensive venting. YouTube reviewer Big Drizzy mentioned that while he would have liked to see mesh vents in the interior pockets like those on other jackets, the primary pit zips provided sufficient airflow for his needs. The one-way design simplifies the zipper mechanism but reduces the granularity of climate control available to the wearer during high-output activities.
Trim European fit profile
The jacket features a trim, athletic cut that reflects Helly Hansen's Norwegian design heritage. manmakesfire observed that the fit is usually slightly smaller and trimmer than typical North American outdoor brands, requiring users to check sizing carefully before purchase. This streamlined silhouette prevents excess fabric from catching the wind and reduces bulk under harnesses, but it may feel restrictive for larger-framed individuals or those who prefer a boxy aesthetic.
outdoorsmagic described the fit as athletic but roomy enough to accommodate warm layers underneath, making it suitable for year-round use. However, users planning to wear thick midlayers in deep winter conditions might need to size up to maintain comfort and avoid restricting blood flow around the shoulders and arms.
Sustainable material construction
The Verglas Infinity Shell Jacket 2.0 is constructed using a face fabric made from recycled polyester and treated with a PFC-free durable water repellent coating. The LIFA INFINITY membrane itself is created without eco-hazardous solvents or chemicals, using heat to stretch the material into microscopic pores.
outdoorsmagic praised Helly Hansen for avoiding nasty chemicals throughout the jacket's construction, crediting the brand for its environmental responsibility. This commitment to sustainability extends to the inner lining, which lifts moisture off the skin to help wick it away while remaining comfortable against the body. The use of recycled materials and non-toxic treatments aligns with growing consumer demand for eco-conscious outdoor apparel without sacrificing technical performance.
Premium price point investment
Helly Hansen gear has never been cheap, but the brand outfits 60,000 professional skiers, ski patrollers, and mountain rescue teams, implying a level of durability and reliability that supports the price tag. The jacket's construction with Helly Tech Professional fabric ensures it can withstand years of heavy use in harsh environments, potentially outlasting cheaper alternatives that fail prematurely under similar conditions.
Strengths
- +LIFA INFINITY membrane provides exceptional breathability, with reviewers noting it prevents sweating even when pit zips are closed.
- +Fully waterproof and windproof construction using Helly Tech Professional three-layer fabric keeps wearers dry in heavy rain and snow.
- +Large hand pockets feature two-way sliders and sit high enough to remain accessible while wearing a backpack or climbing harness.
- +Helmet-compatible hood with four drawcords offers reliable adjustment and secure fit in windy conditions.
Watch-outs
- −At approximately 17.64 oz (500 g), the jacket is heavier than many ultralight alternatives.
- −The pit zips are one-way only, limiting fine-tuned ventilation control compared to two-way designs.
How it compares
The Helly Hansen Verglas Infinity Shell Jacket 2.0 excels in breathability with its LIFA INFINITY membrane, preventing sweating even when pit zips are closed, a feature the Patagonia Boulder Fork lacks entirely due to having no ventilation zips. However, it is heavier at 17.64 oz than the Arc'teryx Beta SL (12 oz) and uses one-way pit zips, which offer less fine-tuned control than the two-way zips on the Arc'teryx model.
Rating sources
Counts as 4.86/5 in our score — this publisher's 1 scores on the site average 5.00, so its scores are adjusted down to compare fairly with other publishers.
Our 4.9 score is the average of the 1 scored review above, each adjusted for how strictly its publisher scores; 8 more reviewed it without printing a score and are not in the average. More about methodology.
