RUBY is a knee-high harness boot. Bold silhouette, honest materials, made by hand in Portugal. Crafted from 25% recycled vegan microfibre in a rich grey, with silver-tone hardware, an inside zip and a 4cm block heel. Breathable corn-based lining. Built to last, made by hand in Portugal. Also available in black.

Free Worldwide Shipping

30 days for exchanges and returns

Home RUBY Grey

RUBY Grey

$231.00

Sale Sold out

All taxes & duties included.

Free Shipping & Returns over $99.

Fits true to size. Pick your usual size.

Size

36 37 38 39 40 41 42

Plants & Recycled
Ethical Production
Handcrafted Product

Specifications

Upper

On
Micro Crack 1.4 Ecopure by Grupo Moran — 25% recycled content. Durable vegan
microfibre, OEKO-TEX Standard 100 certified. Soft crack texture, no animal
materials.

Lining

Onsteam
Bioeco — patented vegan lining. 28% corn polymer + 62% recycled PES + 10% PU.
Highly breathable, absorbs moisture in 2 seconds. European Vegetarian Union
certified.

Sole

Synthetic
rubber — durable, flexible, slip-resistant. No animal materials.

Heel

Block
heel · 4 cm height

Shaft

Knee-high
· 39 cm circumference at top (size 39)

Closure

Inside
zip

Hardware

Silver-tone
buckles and D-ring · Harness strap at ankle with silver studs

Available colours

Grey
· Black

Origin

Handmade
in Portugal

Animal materials

None
— 100% animal-free

Care

Wipe
clean with a damp cloth. Do not machine wash.

Care Guide

Remove the coarse dirt in the first place.

Keep your shoes clean with our gentle cleaning spray, applied using a cloth, brush, or sponge. Remember to remove excess liquid. Alternatively, a damp cloth can be used.

For added water resistance, use our waterproofer spray. You can also use our odor eliminator spray to absorb unpleasant odors.

Allow your shoes to air dry naturally away from direct sunlight before wearing them.

Do not use polish cream, washing machines, or submerging the shoes in water to prevent irreversible damage.

Shipping info

✔ Free Express Shipping & Returns on all U.S. orders over 99 USD.
Your order will be delivered in 2–3 business days.
💵 For orders under 99 USD: Shipping costs 14.90 USD
If you need to return your item, we’ll provide a prepaid return label for 14.90 USD, which will be deducted from your refund.
🚀 Want your order processed first?
Choose Priority Shipping for 14.90 USD at checkout — available for all orders, including those over 99 USD. Priority orders receive faster handling and dispatch.
You have 30 days to return your order, as long as it’s unworn and in original condition.
Please note: socks, Pre-Loved items, and shoe care products are non-returnable.

% CO2e

Below category's global average

Product Life Cycle Analysis

Raw Materials Extraction and processing of raw materials (agriculture, mining, logging) create environmental impacts before manufacturing begins.

Manufacturing Production consumes energy, water, and other raw materials, resulting in emissions and natural resource depletion.

Packaging Packaging materials such as plastic, paper and metal are used to accommodate and transport the product, contributing for their carbon footprint.

Distribution The transportation of goods generates greenhouse gas emissions, influenced by transport type, distance, and logistics.

Use Phase & End of Life Product usage may consume energy and resources through a certain lifespan, while its disposal may result in landfilling, incineration and recycling, releasing greenhouse gases.

A product life cycle analysis (LCA), in terms of carbon footprint, assesses the total greenhouse gas emissions generated at each stage of a product’s life, from raw material extraction to production, distribution, use, and disposal.

View full details