This MERINNOVATION base layer sleeping loungewear set includes a odor resistant long sleeve top and thermal bottom, available in two weights for different conditions. The 165gsm lightweight option is built for higher-output activity and milder cold - running, skiing, and active hiking where warmth is needed without bulk. The 250gsm midweight handles sustained cold, lower-movement days, and deep winter layering where retained warmth takes priority. Both weights share the same 100% merino wool construction and fiber grade - only the warmth level changes.Merino wool manages body temperature through its natural fiber structure - the same properties that keep you warm in cold air also prevent overheating during effort. Unlike synthetic alternatives that trap heat at the skin surface, the open knit construction creates natural ventilation that adjusts to physical output. Effective across a range of activity levels, from sustained effort to rest, without creating the temperature swings that require mid-activity layer changes. Works as a standalone layer in moderate cold or as the foundation of a full layered system.Merino wool naturally resists the odor that builds up in synthetic fabrics after extended wear. This odor resistance set maintains freshness through multiple consecutive days of use - on multi-day hikes, travel days with limited luggage, and back-to-back training sessions where laundry access is not always available. This makes it practical for frequent wear without needing to wash after every use. A base layer you trust changes how you approach cold weather. Instead of packing around uncertainty - bringing backups, second-guessing conditions, washing between every use - this set handles the full range. The included wool accessory covers the next need before it arises. Fewer items, more confidence, consistent comfort regardless of what the day requires. Built to handle cold-weather demands across a full season, this set earns a lasting place in rotation. Consistent from the first wear of autumn through late winter, it works as a go-to layer for anyone who needs reliable warmth without bulk, whether the day calls for activity or rest. A dependable wardrobe anchor for the colder months.
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Available Colors: Summer Blue 250, Summer Blue 165, Rhubarb Red 250, . Black 165, Indigo Blue 250, . Navy 165, . Charcoal 165, . Charcoal 250, . Navy 250, . Black 250, Olive Green Marle 165, Grey Marle 165, Grey Marle 250, Indigo Blue 165, Rhubarb Red 165, Bayberry Green 250, Olive Green Marle 250, Bayberry Green 165
Size Reference for MERINNOVATION - Midweight Top, Bottom
Available Sizes: Medium, Small, XX-Large, Large, X-Large
