Diamond Java Socks

Diamond Java Socks
Diamond Java Socks select color:

From cup to cloth

Spent coffee grounds are mixed and melted with recycled plastic bottles, then extruded into the fibers that create our Java Hiking Socks. The process requires minimal resources and utilizes sustainable technologies such as solar power, gray water recycling, and more.

made from recycled coffee grounds

We’ve transformed your morning cup and kept the life cycle of coffee going strong! By utilizing discarded materials like coffee grounds and plastic bottles, we’re keeping our waste streams small and making our impact big.

Neutralizes Odors

Coffee is a naturally odor-absorbing material and by weaving the grounds into the fibers, odors are trapped as you sweat.

Dries Ultra-Fast

The material is constructed with microscopic pores which increase its surface area, so moisture is spread throughout the material and the drying process is accelerated.

Eco-Minded Goods

Coalatree works hard to bring you the most innovative technology that supports a healthy you and a healthy planet. 

Your feet work hard, so make sure they're comfy. Our hiking socks are made from a unique blend of cotton, recycled plastic bottles, and even recycled coffee grounds, so you can look good and feel good. Coffee is naturally odor-absorbing, so no more worrying about what your friends will think when you take off your shoes and kick back in your Loafer Hammock.


60% Cotton / 40% S. Café



Crew height



One size

Customer Reviews

Based on 56 reviews

These socks are even better than I hoped they would be. The color is great. I first wore them at a 10 hour shift at work, and my feet felt fine afterwards. Looking forward to wearing them on some hikes later this year. I will definitely be ordering more.

Great socks!

My husband is very picky about his socks because he has wide feet. These work really well for all foot sizes.

Great socks

Bought a couple pairs for my husband for Christmas. He absolutely loves them and we’ll be buying more!

Great hiking socks

Comfortable, flexible, soft, and well made. These socks are great for hiking or just wearing around the house. They also made great gifts!

GREAT hiking socks!

Very thick, comfortable socks that hold up to long hiking trips and just general outdoor use. Provide a lot cushion for my feet, my feet also stay warm and dry. Great color and very easy to travel with. LOVE these socks!!

Really nice, comfy socks

These are very attractive socks. They have a nice, colorful pattern. Very soft feel, comfy on, snug but not tight, stay on without falling or losing grip. Cool enough to wear during warm weather and keep my feet warm as the weather cools. Made ethically and with the earth in mind. Highly recommend these socks!

Very comfy, not too stuffy

I have other “athletic” socks that I use for hiking or running but used these on a recent trip to Zion and they were great. My feet tend to get hot/sweaty after a long day outdoors but these worked well. My feet were not hot or sweaty so I consider these a success!

I really like the socks

I already bought 4 pairs, they are a little expensive to I wait for the sales, they are very warm, soft and really don't stink as much as regular socks do after a full day of work and a work out.

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