Skip to main content

The world’s most eco-friendly shoes are made of algae, cork, and bison fur

Two companies that are known for their forward-thinking design and environmentally conscious approach to production have collaborated on a new shoe that is proving to be quite a hit on Kickstarter. Sole and United By Blue introduced the Jasper Wool Eco Chukka on Monday, March 4, and managed to hit the crowdfunding goal in less than 90 minutes. This unique new product has clearly struck a chord with backers, racking up more than $100,000 in pledges in less than 24 hours.

Recommended Videos

What makes the Eco Chukka so enticing? Well for starters, its designers claim that it is the most eco-friendly shoe on the planet, which is hard to argue with when you take a look at how it is made. For example, the shoe’s sole is made from recycled cork leftover from wine bottles. This is a surprisingly durable and effective replacement for other materials used in footwear, most of which are typically petroleum-based or made from plastic.

Bamboo fabrics replace cotton as well, reducing the amount of water needed for production by as much as 65 percent. The Eco Chukka even uses rubber made from rice and a flexible foam created from algae, too. If that wasn’t enough, the shoe is lined with merino wool and insulated with bison fur, both of which score high marks in terms of performance and sustainability.

The world’s most eco-friendly shoe - SOLE x UBB Jasper Wool Eco Chukka

Sole, which is known for creating custom insoles for footwear, and outdoor apparel manufacturer UBB say the Eco Chukka isn’t just good for the planet. The shoe is also stylish and versatile enough to be worn in a wide variety of environments. The merino wool fabrics deliver plenty of breathability, not to mention temperature and odor control while remaining durable. Since the shoes weigh less than two pounds and are designed to pack nicely into a suitcase, they’re great for travel, too.

Initially, the hope was to raise $30,000 to get the Eco Chukka into production, but shoes have been such a hit with backers that Sole and UBB blew past that number. As of this writing, the amount pledged has climbed above $103,000 with a month to go. That means the shoes should start shipping in July with an MSRP of $150. Early bird supporters can reserve a pair at a $45 discount, however, though it’s always important to consider the risk involved with backing any crowdfunding campaign.

Find out more about the Jasper Wool Eco Chukka on the official Kickstarter page.

Kraig Becker
Kraig Becker is a freelance outdoor writer who loves to hike, camp, mountain bike, trail run, paddle, or just about any other…
Goodbye, coolers. The EcoFlow Glacier doesn’t need ice — it makes it
The EcoFlow Glacier is a fridge shaped like a cooler with its own battery,

Every cooler operates on borrowed time. It leaves for your camping trip brimming over with crisp produce and ice-encrusted beer that looks straight out of a Super Bowl commercial, and returns with a soggy block of foil-wrapped cheddar cheese floating in a pool of mustard water. Mother Nature always wins.

Perhaps that’s why I was so enamored when I saw the EcoFlow Glacier at CES 2023. Less a cooler than a mobile battery-powered fridge on wheels, the sleek electric Glacier not only obviated the need for ice, it would make ice for me in 18 minutes. My home fridge can’t even do that, and I didn’t even know I wanted it to until just now. When EcoFlow offered to let me try the Glacier, I envisioned sipping a perspiring glass of whiskey in the tropics and accepted the occupational hazards of my job.

Read more
I was wrong. E-bikes are so practical, they’re a transit cheat code
An Aventon Level 2 ebike sits outside a grocery store.

Confession: Despite loving both bikes and gadgets, e-bikes never excited me. Compared to my bicycle, e-bikes seemed unfair. Compared to my motorcycle, they seemed slow. Compared to my car, they seemed impractical.

But with $1,500 federal e-bike rebates potentially on the horizon at part of E-Bike Act, I decided it was past time to reconsider. Not just because 30% off would make them way more accessible, but because the entire idea that e-bikes could be worthy of a rebate changed the way I looked at them: less as toys, more as transit. Had I written off an entire way of getting around because I was looking at it the wrong way?

Read more
Upway launches one of the best marketplaces for certified e-bikes, new or not
Man holding ebike from Upway in a field, lifestyle image.

This content was produced in partnership with Upway.
It wasn't too long ago that e-bikes were a rare sight, but all of that has changed, and rightfully so. Electric bikes are all over the road these days, and there are many brands either venturing into the technology, to launch their own versions of the sustainable transportation option or reiterating existing and traditional designs. From Aventon to Schwinn, or RadPower to Momentum, with so many opportunities, the prevailing question is, where do you go to find the best deals and the best information about these brands and their e-bike models? The answer is Upway, the number one certified electric bike provider and an official partner to many of the aforementioned brands.

What is Upway, exactly? It's a marketplace, specializing in e-bikes, featuring an inventory that's sourced from some of the best brands in the world. There are American brands -- like Specialized, Cannondale, and RadPower -- and European brands -- like Riese, Muller, and VanMoof. The best part is the discounts, offering up to 60% off retail, for a plethora of brands. Upway is on a mission to make sustainable mobility affordable for everyone. It's also one of the best places to go for a new or pre-owned e-bike, and here's why:

Read more