TEKO eco HIKING 3.0 MERINO WOOL Hiking Socks - Peak Comfort
Brand: TEKO | Model: 9904B | Cushioning Level: 3.0 | Collection: eco HIKE Bio.d
The TEKO eco HIKE Bio.d Biodegradable Hiking Socks represent a revolutionary step forward in sustainable outdoor performance across the United Kingdom. Featuring medium full cushioning 3.0 and crafted entirely from biodegradable materials, these socks deliver exceptional all-season comfort for hiking and trekking whilst embodying our commitment to circular economy principles. At the end of their long, comfortable life, these socks decompose naturally in commercial landfill conditions—returning harmlessly to nature without leaving lasting environmental impact.
Crafted from mulesing-free Merino wool and TENCEL Lyocell fibres sourced from sustainably farmed Eucalyptus trees and Amni Soul Eco® biodegradable polyamide, these innovative yarns require 20 times less water to produce than conventional materials whilst maintaining exceptional performance characteristics. The medium full cushioning provides substantial protection and comfort for long days on challenging terrain, whilst the natural breathability and moisture management keep feet fresh throughout demanding hikes. OEKO-TEX® certified to be free from harmful substances and manufactured using renewable energy in Italy.
Designed with our proprietary Achilles Wrap System for enhanced fit and support around the ankle and Achilles tendon ro reduce any chance of blisters, plus seamless toe construction to prevent rubbing on long-distance trails. The anatomical heel pocket provides secure fit during steep ascents and descents, whilst the crew height pairs perfectly with hiking boots. These socks represent the pinnacle of sustainable innovation—delivering professional-grade hiking performance whilst pioneering biodegradable technology that closes the loop on textile waste. Backed by our lifetime guarantee against manufacturing faults.
Suitable Activities
- Hiking and trekking
- Mountain walking
- Day hikes
- Multi-day expeditions
- Backpacking
- Trail hiking
- Hill walking
- Camino pilgrimages
- Outdoor work
- Conservation work
- Dog walking
- Nature photography
Key Features
| Feature | Description |
|---|---|
| Medium Full Cushioning 3.0 | All-season versatility with balanced cushioning throughout—provides substantial comfort for long trails whilst maintaining breathability |
| Fully Biodegradable | Decomposes naturally in commercial landfill conditions—returns harmlessly to nature at end of life without lasting environmental impact |
| Achilles Wrap System | Enhanced knit structure around ankle and Achilles tendon provides superior fit and prevents sock slippage and blisters |
| Tencel Lyocell Fibres | Sourced from sustainably farmed Eucalyptus trees—requires 20 times less water to produce than conventional materials |
| Amni Soul Eco® Polyamide | Biodegradable synthetic fibre provides durability and performance whilst maintaining end-of-life decomposition capability |
| Seamless Toe Construction | Flat-knit toe seam prevents blisters and irritation on long-distance trails |
| Anatomical Heel Pocket | Contoured heel construction provides secure, comfortable fit during demanding terrain |
| Moisture Management | Natural fibres move perspiration away from skin, keeping feet dry throughout your hike |
| Temperature Regulation | Maintains comfortable foot climate in varying conditions—cool in summer, warm in cooler weather |
| Breathability | Enhanced airflow prevents overheating during active pursuits |
| Natural Odour Resistance | Fibres naturally resist odour development—stays fresher between washes |
| Circular Economy Design | Complete lifecycle consideration—from sustainable sourcing through biodegradable end-of-life |
| OEKO-TEX® Certified | Tested free from harmful substances—safe for human health and skin contact |
Technical Specifications
- Collection: eco HIKE Bio.d 3.0
- Model Number: 9904B
- Cushioning Level: 3.0
- Material Composition: Merino wool and Lyocell from Eucalyptus trees, Amni Soul Eco® biodegradable polyamide and Elastic
- Material Source: Mulesing-free merino wool, sustainably farmed Eucalyptus (Lyocell), biodegradable synthetic (Amni Soul Eco®)
- Yarn Technology: Bio.d Outdoor biodegradable yarn combination
- Cushioning Level: 3.0 - Medium Full Cushion
- Height: Crew (mid-calf)
- Fit Type: Anatomical with contoured heel pocket and Achilles Wrap System
- Environmental Credentials: Fully biodegradable in commercial landfill, OEKO-TEX® Standard 100 certified, requires 20x less water to produce
- End-of-Life: Decomposes naturally in commercial landfill conditions
- Manufacturing: Made in Italy using renewable energy
- Care Instructions: Machine or hand wash at 30°C, air dry
- Guarantee: TEKO Lifetime Guarantee against manufacturing faults
Frequently Asked Questions
What does biodegradable mean for these hiking socks?
The TEKO eco HIKE Bio.d socks are fully biodegradable in commercial landfill conditions—at the end of their long, comfortable life, they decompose naturally and return harmlessly to nature. Crafted from Merino wool,  Lyocell fibres from Eucalyptus trees and Amni Soul Eco® biodegradable polyamide, every component breaks down without leaving lasting environmental impact. This represents true circular economy design—from sustainable sourcing through natural decomposition.
How do biodegradable socks perform compared to traditional hiking socks?
The Bio.d hiking socks deliver professional-grade performance equal to traditional technical socks. The medium full cushioning 3.0 provides excellent all-season comfort for demanding trails, whilst the natural fibres offer superior moisture management and temperature regulation. The Merino and Tencel Lyocell is exceptionally breathable and quick-drying, whilst Amni Soul Eco® provides durability and abrasion resistance. The Achilles Wrap System ensures superior fit and prevents sock slippage during demanding hikes. You sacrifice nothing in performance—these are proper technical hiking socks that happen to be biodegradable.
What cushioning level is best for year-round hiking?
The medium full cushioning 3.0 in the Bio.d socks provides excellent all-season versatility for hiking and trekking. This balanced cushioning level offers substantial comfort for long trails whilst maintaining breathability—working beautifully from cool spring mornings through winter adventures. The 3.0 cushioning fits comfortably in hiking boots without excessive bulk and provides protection on challenging terrain. If you're unsure which cushioning to choose, start with 3.0—it's TEKO's most versatile level.
Are these socks suitable for multi-day hiking expeditions?
Absolutely—the Bio.d hiking socks excel on multi-day expeditions. The EVAPOR8™ Lyocell naturally resists odour development, meaning your socks stay fresher between washes on extended trips. The medium full cushioning provides day-after-day comfort on demanding terrain, whilst the seamless toe construction prevents blisters even during consecutive long hiking days. The Achilles Wrap System maintains secure fit throughout your journey without irritation. The natural moisture management keeps feet comfortable throughout variable conditions. Many hikers tackling the West Highland Way, Camino de Santiago, or Pennine Way trust these socks for their entire journey.
How should I care for biodegradable hiking socks?
Wash your TEKO Bio.d socks at 30°C (machine or hand wash) to save energy and water whilst maintaining fabric integrity. Always air dry—avoid tumble dryers as heat can damage the biodegradable fibres and reduce sock longevity. Do not use bleach, fabric softener, iron, or dry clean. This gentle care extends the life of your socks and supports their environmental credentials. When they eventually reach end-of-life after years of service, dispose of in general waste where they'll decompose naturally in commercial landfill.