Rens Size Chart
Rens fit true to size for most customers. If you have wide feet or are between sizes, we suggest you size up.
How To Measure
Set your heel against the wall on the piece of paper.
Draw the outline of your toes.
Measure the distance from the back of the paper to your big toe.
Repeat on other foot and go get the shoes that hug your feet just right.
Does the waterproof feature wear off?
It’s not a treatment—it’s built that way. Each pair of Rens contains a breathable, waterproof nano-layer driven by our AquaScreen Tech™. This keeps your feet dry for your sneaker’s entire lifecycle.
Are Rens really 100% vegan?
Yes, all materials, dyes, and adhesives are 100% vegan! No animals were harmed in the making of these awesome sneakers.
Why use Coffee to make sneakers?
Food waste is a leading driver of greenhouse gas emissions. Did you know that the world consumes nearly 2.5 billion cups of coffee every day?
We can’t solve the problem of coffee waste alone, but we can show the world how this material can be used to make awesome products.
Do you offer wide sizes?
Rens come with standard, medium-size width however the 4-way stretch material may be flexible enough to comfortably accommodate a slightly wider fit.
Can I request a refund for my pre-order?
Yes! You can request a full refund of your purchase at any point during the pre-order campaign. If at any time you need to cancel your order, simply send us an email to email@example.com and we will be happy to provide you with a full refund.
Note: Refund requests will result in you losing your place in the pre-order campaign.
How should I clean my Rens?
We recommend using a small amount of any standard, non-solvent based detergent, and a clean cloth to wipe away any grime that won’t come off with a quick rinse.