All Products

Lava RockAlchemySneakers

Lava Rock
Lava Rock
Fire: Lava Rock
Sizing
Sizing

Shoe Sizing Guide

Womens Sizing Guide

US Euro UK
7 40 9
7.5 40 9.5
8 41 10
8.5 41/42 10.5
9 42 11
9.5 43 11.5
10 43/44 12
10.5 44 12.5
11 44 13
11.5 45 13.5
12 46 14
13 47 15

Mens Sizing Guide

US Euro UK
7 40 9
7.5 40 9.5
8 41 10
8.5 41/42 10.5
9 42 11
9.5 43 11.5
10 43/44 12
10.5 44 12.5
11 44 13
11.5 45 13.5
12 46 14
13 47 15

About the shoes

Inspired by our planet's most intense and explosive event, Lava Rock brings serious heat to the Alchemy Collection. Its vibrant red upper with white-hot, 3D knitted detailing erupts from a molten or charred, customizable red or black advanced polymer sole to form a sneaker that's bursting with attitude. 


The Alchemy Collection continues to push the limits of our 3D printing and knitting powers, introducing flex-wear technology for the next step in comfort and durability. We’ve kept our supportive, foamless midsole and form-fitting style, and this collection is still 99.99% recyclable. If you didn’t know any better, you might think it was magic.

Shipping

We ship our sneakers anywhere in the world.

Sizing

The collection fits true to size. If you're looking for a half size, we recommend getting the next size up. Size advice.

Return

If our sneakers don’t live up to your expectation, we’ll take ‘em back within 14 days for an exchange or refund. Find out how here.

Help

Have a question? Call (724) 512-5043 or email us at info@unisbrands.com

WITCH-CRAFTED

The Alchemy Collection is a product of modern wizardry and incredible transformation. Using recycled plastic, they are made up of one-piece 3D knitted uppers, 3D printed midsoles imbued with near-impossible comfort and durability thanks to a strong yet flexible internal lattice structure, and a handcrafted sole. Combine these three ingredients and say the magic words — and you have Alchemy.

MIRACULOUS FIT

The trick to making Alchemy tough and comfortable may seem like magic, but really it’s just ingenious design. The knitted uppers allow the sneakers to stretch and move with you, while the 3D printed midsoles cushion your every step without the need for flimsy foam. 

READY TO RETRANSFORM

Alchemy’s most impressive trick is its disappearing act. Because they’re made from recycled material, their last steps don’t lead to the landfill. Once they’re worn out, your Alchemy sneakers can be sent back to be turned into something new.