Load image into Gallery viewer, Man wearing Mens Merino Wool Blend Long Johns Thermal Pants Underwear Thermals Base Layer in natural color.
Load image into Gallery viewer, Men’s Merino Wool Blend Long Johns Thermal Pants | Warm Base Layer Leggings for Cold Weather
Load image into Gallery viewer, Men’s Merino Wool Blend Long Johns Thermal Pants | Warm Base Layer Leggings for Cold Weather

Men’s Merino Wool Blend Long Johns Thermal Pants | Warm Base Layer Leggings for Cold Weather

Regular price $39.95
Sale price $39.95 Regular price $79.95
Sale Sold out
Unit price
/per 
Size:
In stock, 5 units
This is a pre order item. We will ship it when it comes in stock.

Men’s Merino Wool Blend Long Johns Thermal Pants – All-Day Warmth from the Ground Up

Face the chill with confidence in these dependable thermal pants, designed for men who need warmth without sacrificing mobility or comfort. Ideal as a base layer for winter adventures, cold workdays, or cozy nights indoors, they’re a must-have for the colder months.

Insulating, Flexible & Built for Movement

Crafted from a high-performance Merino wool blend, these long johns provide natural insulation, wick away moisture, and resist odour — keeping you dry, warm, and comfortable all day long. The soft fabric feels great against your skin, while the stretch fit moves with you, no matter the activity.

Layer Smart, Move Freely

The full-length fit is ideal for layering under outerwear, jeans, or snow gear. Whether you're hitting the trails, tackling a job outdoors, or simply relaxing on a frosty morning, these thermal pants deliver lightweight warmth and unrestricted mobility.

Key Features:

🧵 Merino wool blend – Soft, insulating, and naturally breathable
👖 Full-length coverage – Keeps legs warm in cold conditions
💧 Moisture-wicking – Helps regulate body temperature and keep you dry
🌬️ Odour-resistant – Stays fresher during active wear
🏃 Stretch comfort – Designed to move with you all day

Perfect For:

🥾 Layering under workwear, hiking pants, or snow gear
❄️ Cold-weather commutes and outdoor adventures
🛌 Relaxing indoors on chilly days
🧳 Travel and camping comfort

Why Choose Merino Wool?

Merino wool is a natural performance fiber that offers superior warmth, breathability, and odour resistance. It keeps you warm even when damp and adapts to changing conditions — making it the perfect choice for winter base layers. Blended with polyester for added durability and shape retention.

Soft, warm, and adventure-ready — the Men’s Merino Wool Blend Long Johns are your essential thermal foundation for life in the cold.

Description

Men’s Merino Wool Blend Long Johns Thermal Pants – All-Day Warmth from the Ground Up

Face the chill with confidence in these dependable thermal pants, designed for men who need warmth without sacrificing mobility or comfort. Ideal as a base layer for winter adventures, cold workdays, or cozy nights indoors, they’re a must-have for the colder months.

Insulating, Flexible & Built for Movement

Crafted from a high-performance Merino wool blend, these long johns provide natural insulation, wick away moisture, and resist odour — keeping you dry, warm, and comfortable all day long. The soft fabric feels great against your skin, while the stretch fit moves with you, no matter the activity.

Layer Smart, Move Freely

The full-length fit is ideal for layering under outerwear, jeans, or snow gear. Whether you're hitting the trails, tackling a job outdoors, or simply relaxing on a frosty morning, these thermal pants deliver lightweight warmth and unrestricted mobility.

Key Features:

🧵 Merino wool blend – Soft, insulating, and naturally breathable
👖 Full-length coverage – Keeps legs warm in cold conditions
💧 Moisture-wicking – Helps regulate body temperature and keep you dry
🌬️ Odour-resistant – Stays fresher during active wear
🏃 Stretch comfort – Designed to move with you all day

Perfect For:

🥾 Layering under workwear, hiking pants, or snow gear
❄️ Cold-weather commutes and outdoor adventures
🛌 Relaxing indoors on chilly days
🧳 Travel and camping comfort

Why Choose Merino Wool?

Merino wool is a natural performance fiber that offers superior warmth, breathability, and odour resistance. It keeps you warm even when damp and adapts to changing conditions — making it the perfect choice for winter base layers. Blended with polyester for added durability and shape retention.

Soft, warm, and adventure-ready — the Men’s Merino Wool Blend Long Johns are your essential thermal foundation for life in the cold.

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  • Review June 2024

10,000+ Reasons to Give Us a Try

At Adventureco, we stand behind every product we sell. That’s why you’re covered by our 365-Day Return Policy — with free returns within Australia.

Not the right fit? Changed your mind? No worries. Return your gear in unused condition within 365 days for a full refund or store creditno fuss, no pressure.

Trusted for 9+ years and over 10,000 orders delivered. Shop with confidence, the adventure is guaranteed.

1 Tree Planted with Every Order 🌳
  • 1 Tree Planted with Every Order 🌳

  • For every order placed, we plant mangrove trees to neutralize the CO2 generated during shipment. These mangroves, planted in Kenya and Madagascar, are nature's efficient carbon sinks. Capable of absorbing nearly 680 pounds of CO2 over their lifetime of 25 years or more, mangroves store carbon deep in their roots beneath the setprint.