T3 Heavy Trekker Eco Socks - Men's

The measurements presented are for guidance only. Actual fit may vary depending on the product's cut. For optimal choice, trying on the item remains the best option.
Lorpen sizes are based on your shoe size. If you are between two sizes, choose the larger one.
Socks - Men
| Size | EU | UK |
|---|---|---|
| S | 35 – 38 | 3.5 – 5.5 |
| M | 39 – 42 | 6 – 8 |
| L | 43 – 46 | 8.5 – 12 |
| XL | 47 – 50 | 12.5 and up |
Socks - Women
| Size | EU | UK |
|---|---|---|
| S | 34 – 37 | 2.5 – 5 |
| M | 38 – 41 | 5.5 – 8 |
| L | 42 and up | 8.5 and up |
Socks - Kids
| Size | EU | UK |
|---|---|---|
| XS | 23 – 26 | 5.5 – 9 |
| S | 27 – 30 | 9.5 – 13 |
| M | 31 – 34 | 13.5 – 3 |
| L | 35 – 38 | 3.5 – 5.5 |
All prices are displayed including taxes.
The amount shown is the final price you pay at checkout (shipping fees may apply).
Free shipping on all orders of $200 or more, in Canada and the United States.
Orders ship within 48 hours.
Enjoy 14-day returns after delivery.
Items must be new, unworn, and with original tags attached.
All prices are displayed including taxes.
The amount shown is the final price you pay at checkout (shipping fees may apply).
Free shipping on all orders of $200 or more, in Canada and the United States.
Orders ship within 48 hours.
Enjoy 14-day returns after delivery.
Items must be new, unworn, and with original tags attached.
All prices are displayed including taxes.
The amount shown is the final price you pay at checkout (shipping fees may apply).
Free shipping on all orders of $200 or more, in Canada and the United States.
Orders ship within 48 hours.
Enjoy 14-day returns after delivery.
Items must be new, unworn, and with original tags attached.
Why this price?
- Samples and overstock from major brands
- New products
- Limited quantities – no restock
Designed for the most demanding winter outings, this extra-thick, reinforced T3 sock keeps feet warm and dry in extreme conditions. Its three-layer construction combines Primaloft® Eco insulation and merino wool to offer warmth, quick drying, and generous cushioning. It is designed for long hikes in rigid or semi-rigid boots, where protection is just as important as thermoregulation.
Main features
- T3 three-layer construction: moisture management, insulation, and protection
- Maximum thickness and reinforced zones suitable for rigid and semi-rigid boots
- Primaloft® Eco insulation made from 70% recycled resources
- Merino wool middle layer that keeps you warm even when wet
Materials
- 41% Primaloft® Eco
- 25% recycled nylon (Red-Cycled)
- 20% stretch nylon with Lycra®
- 14% merino wool
Highlights
✔️ Warmth in extreme conditions thanks to hydrophobic Primaloft® that repels moisture instead of absorbing it
✔️ Merino wool that is soft against the skin and insulates even when wet
✔️ Thick cushioning and reinforcements designed for rigid boots and long days of walking