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Item #:
79853552
Thermowave Merino Xtreme Mens Performance Base Layer Long John Pants 220 GSM - Men Lightweights Soft Underwear Bottoms
88% of respondents would recommend this to a friend
Item #:
79853552
BWP 1264
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Order now and get it around Tuesday, September 15
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Experience the perfect synergy of Merino wool and polyester for exceptional insulation and breathability in any outdoor condition.
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What Stands Out
Superior Insulation
Crafted with 220 GSM merino wool, these long john pants provide exceptional warmth and insulation, keeping you comfortable in cold conditions without overheating during intense activities.
Moisture Management
Designed to wick away sweat and moisture, these base layer pants ensure you stay dry and comfortable, reducing the risk of chill and enhancing performance during outdoor activities.
Natural Comfort
Made from 100% merino wool, the pants offer softness against the skin, breathability, and natural odor resistance, making them ideal for extended wear during camping, hiking, or skiing.
Product Details
| Department | mens |
| Date First Available | September 30, 2017 |
| Manufacturer | Thermowave |
| Color | Black 990 |
| Style Name | 711 |
| Rise Style | Mid Rise |
| Leg Style | Skinny |
| Fit Type | semi-fitted |
| Apparel Occasion and Lifestyle | casual |
| Pattern Style | Solid |
| Pants Form Type | Leggings |
| Sport Type | Multi-Sport |
| Front Pleat Type | Flat Front |
| Occasion Type | Any occasion |
| Brand Name | Thermowave |
| Age Range Description | Adult |
| UPC | 645638505765 |
| Manufacturer Part Number | TW-FBM-M-XTREME-PANTS-711-990-L |
| Item Length Description | Ankle Length |
| Waist Size | 38 Inches (96.5 cm) |
| Specific Uses For Product | cold-temperatures |
| Material Type | Wool |
| Fabric Type | 40% Merino wool / 49% Polyester / 11% Polyamide |
| Fabric Stretchability | Non-stretchable |
| Fabric type | 40% Merino wool / 49% Polyester / 11% Polyamide |
| Origin | Made in Lithuania |
| Rise style | Mid Rise |
| Leg style | Skinny |
| Item Weight | 1.2 lbs (540 grams) |
Who Should Buy?
-
Outdoor Enthusiasts
Ideal for hikers, skiers, or climbers needing warm, moisture-wicking base layers in cold conditions.
-
Active Athletes
Perfect for runners or cyclists requiring flexibility and temperature regulation during intense workouts.
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Travelers
Great for travelers seeking lightweight, packable layers that provide warmth in varying climates.
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Hot Weather Use
Not suitable for warm temperatures as it may cause overheating and discomfort during hot activities.
Product Description
Thermowave Merino Xtreme Mens Performance Base Layer Long John Pants 220 GSM - Men Lightweights Soft Underwear Bottoms
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Customer Questions & Answers
-
Question:
Is this underwear suitable for all weather conditions?
Answer: Yes, the dual layer design provides insulation for cold weather and breathability for warm conditions. -
Question:
Can sensitive skin wear this product comfortably?
Answer: Absolutely! The smooth, soft Merino wool and flat seams ensure comfort for sensitive skin. -
Question:
How easy is it to care for this underwear?
Answer: The Thermowave's polyester garments are very easy to care for, making them a practical choice for active use.
Thermowave Bottoms Editorial Review
The Merino Xtreme Men's Merino Wool 200 GSM Thermal Underwear Pants have garnered positive feedback from users who appreciate their fit, warmth, and overall comfort. Many customers have highlighted the excellent fit, which seems to cater well to a variety of body types, making them suitable for all-day wear even in colder conditions. Users have expressed confidence that these pants will provide substantial warmth during snowy weather without causing overheating while moving around. Some buyers have reported that the pants maintain their warmth despite engaging in activities, indicating they are functional for outdoor use. Comfortable enough for everyday wear, they have also created a desire for additional pairs among satisfied customers, suggesting a strong endorsement of their quality. However, a few reviewers noted that the materials can begin to pill with washing, which might be a concern for longevity and aesthetics. Overall, the Merino Xtreme thermal underwear pants appear to meet the needs of those requiring reliable warmth and comfort during colder months, with only minor drawbacks related to fabric durability. **
Customer Reviews & Ratings
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Pros
- Excellent fit and warmth
- Comfortable for all-day wear
- Suitable for outdoor activities in cold weather
- Positive reviews regarding style and usability
Cons
- Material may pull or pill after washing
Platform Trust & Buyer Confidence
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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23-Jul-26 · via Trustpilot
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23 July 2026 · via Trustpilot
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BWP 1264
Order now and get it around Tuesday, September 15
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Features & Benefits
- Advanced dual layer underwear combining Merino wool and polyester.
- Provides optimal moisture transport while ensuring warmth and comfort.
- Perfect for outdoor athletes in both mild and cold conditions.
- Features smooth, soft texture ideal for sensitive skin.
- Offers excellent fit and freedom of movement with flat seams.
- Easy care and designed for intensive activities in lower temperatures.
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