The Norrøna /29 wool liner Mittens are a highly-rated product, primarily recommended for skiing (both downhill and cross-country) in cold conditions, especially when paired with a Gore-Tex shell mitten.
Standout Features: These mittens are consistently praised for their exceptional warmth, softness, and comfort. Many users highlight their effectiveness in extremely cold temperatures, ranging from -5°C to -30°C, and even down to -26°C for snowkiting. They are described as "very warm," "extremely warm," and "cozy," with some users noting they can even be too warm for moderate skiing at higher temperatures. The wool material is appreciated for its ability to keep hands warm even when moist and to wick away sweat, keeping hands dry. They are also noted for being lightweight and not overly bulky when worn as a liner.
Common Use-Cases: While skiing is the most frequently mentioned activity, these liners are also used for general cold weather activities like snowkiting, building snow forts, cold walks, and hikes. They are particularly effective when used as a liner inside a waterproof and windproof shell mitten, such as Norrøna's Trollveggen GTX Pro mittens, forming a "perfect combo" that provides both warmth and protection from the elements. Some users also find them suitable for everyday use in cold weather.
Fit and Comfort Level: The mittens are generally described as having a good fit, with some users finding them "true to size" and "roomy" enough to accommodate hand warmers if needed. They are consistently lauded for their softness and comfort, with terms like "super comfortable" and "amazing" used to describe the feel.
Criticisms and Areas for Improvement: The primary criticism revolves around the durability of the wool material, particularly on the thumbs and areas that experience friction from ski poles. Several reviews mention the wool wearing thin or off after a relatively short period of use (e.g., 3 ski trips, 25 days of use). This wear can lead to a significant reduction in warmth in those areas. While Norrøna's warranty process has been helpful for some in replacing worn liners, the issue of wear resistance is a recurring concern. Another minor point of improvement mentioned is the lack of a fastening mechanism to attach them to outer shells, preventing loss. One user also noted that the mittens alone are not windproof, making them unsuitable for standalone use in windy conditions.
Conclusion: The Norrøna /29 wool liner Mittens are highly recommended for skiers and anyone engaging in cold-weather activities who prioritize warmth and comfort. They are particularly well-suited for those who already own or plan to purchase a waterproof and windproof shell mitten, as this combination unlocks their full potential. While their exceptional warmth and comfort are undeniable, potential buyers should be aware of the reported durability issues, especially if they anticipate heavy use involving friction (e.g., holding ski poles). Despite this, many users find the warmth and comfort outweigh the durability concerns, often opting to replace them when worn out due to their superior performance.
