Invisible Trail Merino Collection
Invisible x The Peak Hunter Merino Targeted Cushion Mid Crew Trail Socks
Collaboration with The Peak Hunter, founded by the elite runner Wong Ho Chung. These Merino Socks are engineered for ultra-distance performance and multi-day adventures. Tested and runner-approved over hundreds and hundreds kilometers on the trail.
→ Invisible Smell.
→ All-Season Comfort. Breathable.
→ Prevent Blisters.
→ Every pair sold, 5% funds Invisible Cleanups and youth trail running development.
→ Conducted: 46+ Hike & Beach Cleanups. Covered 300km+ of trails. 1100+ Volunteers. Removed 1,890+kg of trash.
| Feature | Specification |
| Material | 58% Worsted Merino Wool, 38% Nylon, 4% Elastane |
| Cushioning | Targeted Cushion: Sole, Heel & Toes |
| Odor Control | Natural antimicrobial |
| Sustainable Packaging | Packed in 100% uncoated Kraft FSC-certified paper. |
| Impact |
5% funds cleanup events and youth trail running development |
| Testing Ground | Hong Kong Trails over 300+km |
Ultra-distance. Natural antibacterial properties keep you “stink-free” even after back-to-back days on the trail.
Naturally regulates your temperature. Cool in the heat, warm in the cold.
Cushioning on the sole, heel, and toes for comfort and durability.
Merino wicks moisture with a breathable mesh upper, keeps your feet breathable. Seamless toe creates a friction-free environment.
Multi-Performance
For any activity! Long bike ride, hitting the slopes, skiing, or just Netflix on the sofa. It does it all!
Composition:
→ 58% Worsted Merino Wool
→ 38% Nylon
→ 4% Elastane
Why Worsted Merino Wool? It’s seriously smooth, strong, and highly resistant to pilling.
Thanks to merino wool's natural anti-bacterial properties, your gear requires less frequent washing, which helps it last longer and conserves water.
→ Machine wash cold - inside out
→ Wash with like colors
→ No bleach
→ Do not iron
→ Drip dry only
→ No dry clean

Designed in Hong Kong by the Invisible Team in collaboration with The Peak Hunter.
Ethically crafted by a team of 33 in China, from taking care of the sheep to shearing, yarn spinning to finished socks. We ensure our partners provide a comfortable, air-conditioned environment. Producing in small batches helps us minimize overproduction while ensuring exceptional quality.
We don’t just talk about the trails, we take actions.
→ Every pair sold, HK$15 funds Invisible Cleanups and youth trail running development by The Peak Hunter Foundation.
→ Conducted: 46+ Hike & Beach Cleanups. Covered 300km+ of trails. 1100+ Volunteers. Removed 1,890+kg of trash.
A simple 100% uncoated Kraft FSC-certified paper cool foot design that goes right into the recycling bin. Because we think recycling shall be easier than a 100km trail.
To reduce waste, we use minimized or reused materials for all shipping. Once your order arrives, please help to recycle the outer packaging. Every choice, big or small, inspires change. Thank you for being part of the solution.
This is key to responsible consumption. Here's a clear breakdown of the costs for our Merino Socks, so you know exactly what you’re paying for and the real-world impact your purchase makes—from materials to our cleanup efforts.
| Material | $25 |
| Craftsmanship | $15 |
| Design & Marketing | $38 |
| Packaging | $3 |
| Logistics | $30 |
| Retail Operations | $54 |
| Hike Cleanup & Youth Trail Running Development | $15 |
| TOTAL | $180 |
Shipping:
We aim to dispatch your order within 3-4 days. We ship our Invisible Trail Merino Gear from our home Hong Kong directly to your doorstep, so the delivery time may vary based on your shipping address.
- Hong Kong & Macau: Enjoy free shipping on all orders—no minimum purchase required.
- International Shipping: Get free worldwide shipping when you buy 3 or more items.
- No Surprise Fees: All import duties, taxes, and customs charges are fully included in your order. What you pay at checkout is exactly what it costs to get the gear to your door!
A note on color:
We believe in the beauty of a product that's truly one-of-a-kind. While we have made every effort to display the colors as accurately as possible, please note that all product images are taken from the actual items. Due to factors such as variations in production batches, screen calibration, and photographic lighting, the photos may differ slightly from the actual product. We appreciate your understanding in case of any discrepancies.
Returns and Refund:
There is no return and refund, product warranty applicable, Invisible Company is responsible for quality control and checking before the delivery based on our internal quality control standard and product characteristics.
From Cappadocia To Iceland
Run 2 Travel Design: The Story
Every project tells a story, and this Merino Sock is no exception. Designed by Invisible, born from our collaboration with The Peak Hunter – the elite trail running crew led by Hong Kong's own Wong Ho Chung."Run 2 Travel" collection is more than a design; it's an invitation to explore the world on a long run. Our signature touch, the Pau Yau (跑遊) logo, is a phonetic translation of the Cantonese term of “Run to Travel”. The logo symbolizes the running movement, a symbol of our shared journey with you, from the trails of Hong Kong and beyond.
The Power of Merino
Merino Wool is a protein-based fiber, specifically, keratin, just like your hair. Each fiber’s natural crimp traps air, creating insulating pockets for exceptional thermoregulation. Its “dual naturel” also gives it incredible moisture control—the fiber feels dry on the outside, yet absorbs vapor from your skin.
Frequently asked questions
Targeted cushion absorbs repetitive foot impact and shock precisely where your foot strikes the ground—under the heel and the forefoot. By utilizing dense terry loops only in high-impact zones, it maximizes comfort and sweat absorption to keep your feet dry and breathing.
Yes, absolutely. Unlike thick hiking wool, our Merino Socks are highly breathable, it naturally regulates temperature and wicks sweat away from the skin faster than synthetic polyester, keeping your feet dry and cool in 90%+ Hong Kong humidity.
We don’t pick favorites—both our Anatomical Tube Socks and 5-Toe Socks are engineered with the same worsted Merino yarn, delivering the same elite benefits. Your choice comes down to your personal foot mechanics and preferences:
Choose the 5-Toe Socks if: You struggle with skin-on-skin blisters between your toes, or you want to maximize your foot’s natural toe splay and stability over long distances.
Choose the Tube Socks if: You prefer a classic, snug compression feel, want a quick and easy pull-on, and love the plush comfort of our traditional targeted cushioning.
Extremely durable—they are trail-tested over 298 km+ on a single pair during the legendary Hong Kong Four Trails Ultra Challenge (HK4TUC). Built with high-density worsted Merino yarn, they retain their structural cushioning and natural anti-odor performance across days of non-stop pounding on relentless stone steps.
💡 The Reality Check: While real-world durability always varies depending on your running stride, trail terrain, and whether you actually remembered to clip your toenails before race morning, these socks are engineered to smash hundreds of kilometers without needing a single sock swap.
The M size is 52g, L size is 54g.
Every purchase 5% funds the Invisible Hike Cleanup Club. We are "Trail runner trash pickers" designing for impact—using high-performance gear to solve the plastic pollution crisis on the peaks.
They are machine washable. We recommend a cold machine wash. Because it is naturally odor-resistant, you can wash it 3x less often than synthetic gear, saving water and reducing microplastic shedding.
About this production
Responsibly crafted in small batches in China by a team of 33 skilled workers in a comfortable, ethical environment. This approach ensures exceptional quality and minimizes overproduction and waste.
