SL 03 Full Grain Black Full Grain
Frequently bought together.
- Designed in Amsterdam, crafted in Portugal.
- Premium full grain leather upper.
- Crossed straps designed to hold the foot with ease and keep the silhouette refined.
- Clean slip on design for effortless wear.
- Tonal OnSteam footbed for soft comfort all day.
- Lightweight EVA sole keeps every step easy throughout the day.
- Ribbed outsole. Step with confidence.
- Subtle ETQ branding on the strap.
- From the collection Footwear
The SL 03 is a premium men’s slipper designed for ease, balance and a more refined way of dressing down.
Its clean shape and crossed upper give it a calm, confident presence, while the lightweight feel makes it easy to wear throughout the day. From slow starts at home to warm days in the city and effortless travel looks, this leather slipper brings comfort, grip and quiet structure to relaxed outfits.
A luxe sandal for men who prefer understated design that still holds its ground.
Not sure on size? Check our measurement guide, or .
Handmade in Portugal.
Cut from premium nappa, full grain and suede, then built on the last by makers who do little else. It takes years to master a shoe. We're still finding ways to make it better.
One box. Nothing wasted.
Every pair ships in a crisp white box built to be the shipping box too — no second carton, nothing thrown away. Inside, a reusable ETQ travel bag for wherever they go next. A detail you notice after you buy, not just before.
Endless comfort.
A structured silhouette on the outside. Inside, a memory-foam insole with airflow channels that move moisture with every step. The kind of shoe you forget you're wearing — and keep on long after you meant to.
Handmade in Portugal.
Cut from premium nappa, full grain and suede, then built on the last by makers who do little else. It takes years to master a shoe. We're still finding ways to make it better.
One box. Nothing wasted.
Every pair ships in a crisp white box built to be the shipping box too — no second carton, nothing thrown away. Inside, a reusable ETQ travel bag for wherever they go next. A detail you notice after you buy, not just before.
Endless comfort.
A structured silhouette on the outside. Inside, a memory-foam insole with airflow channels that move moisture with every step. The kind of shoe you forget you're wearing — and keep on long after you meant to.
Shipping & Delivery
Orders placed before 23:30 will be shipped the same day. Fast like we are furious. For the Netherlands, Germany, France and Belgium, we also offer easily accessible pick-up points.
| Region | Carrier | Fee | Delivery |
|---|---|---|---|
| Netherlands | DHL | Free from €150 | 1 - 2 days |
| Belgium | Bpost | Free from €150 | 1 - 2 days |
| Germany | DHL | Free from €150 | 1 - 3 days |
| United Kingdom | Royal Mail | Free from £130 | 1 - 2 days |
| France | La Poste | Free from €150 | 2 - 5 days |
| Denmark | PostNord | Free from 1000 DKK |
2 - 5 days |
| Sweden | PostNord | Free from 2500 SEK |
2 - 5 days |
| Norway | FedEx | €25 | 2 - 5 days |
| Austria | DPD | Free from €150 | 2 - 5 days |
| Switzerland | FedEx | 25 CHF | 2 - 5 days |
| Spain | Correos | Free from €150 | 2 - 5 days |
| Italy | Poste Italiane | Free from €150 | 2 - 5 days |
| Ireland | FedEx | Free from €150 | 2 - 5 days |
| Portugal | FedEx | Free from €150 | 2 - 5 days |
| Greece | FedEx | Free from €150 | 2 - 5 days |
| Poland | GLS | Free from €150 | 2 - 5 days |
| UAE | FedEx | 100 AED | 2 - 5 days |
| US | FedEx | Free from $300 | 2 - 5 days |
| Canada | FedEx | $29 | 2 - 5 days |
| Australia New Zealand |
FedEx | 50 AUD 50 NZD |
2 - 5 days |
For inquiries regarding countries not listed, please contact our Customer Service.
Important information
Delivery times are provided as guidelines only and do not take into account possible delays caused by payment authorization and/or stock availability. We are unable to deliver to post office boxes.
Shipping exceptions due to holidays
We do not ship orders on the following public holidays:
New Year’s Day (January 1st)
King’s Day (April 27th)
Christmas Day (December 25th)
Boxing Day (December 26th)
Insurance
ETQ insures each purchase during time in transit until it is delivered to you. Orders may require signature upon delivery, at which point responsibility for the shipment passes to you. If you have specified a recipient other than yourself for delivery purposes, you also accept that signature by the third party is sufficient proof of delivery and fulfillment by ETQ Amsterdam.
VAT discount
Customers ordering from outside the European Union (except customers from the UK) will receive a VAT discount of 21% on their order. This is applied at checkout once you have entered your delivery details or when you switch country/currency while browsing on our website.
Customs, duties and taxes
All orders shipped to countries outside the European Union (except the UK) are shipped Delivery Duties Unpaid (DDU). Customs, duties and taxes are not included in the item price or shipping cost. When you place an international order, you agree to pay any applicable customs, duties or taxes levied by your destination country.
Unfortunately we cannot calculate these charges prior to your order being placed and are unable to cover them for customers. Any applicable fees will be collected from you by the carrier upon delivery. Please check with your local customs office to determine what these additional costs will be prior to purchase.
Returns & exchanges
Our return policy
You can submit a return or exchange within 14 days of receiving your order. The return fee and exchange fee depend on your country and are shown in the table below.
- Use our return portal to submit your return or exchange.
- Need a different size? You can request an exchange through our return portal.
- Items must be clean, unworn and returned with all tags and packaging in good condition.
- For hygiene reasons, underwear can only be returned or exchanged if the seal is still intact.
- If a returned item does not meet our return conditions, we may refuse the refund in full or in part.
- We recommend using our return portal. If you choose your own carrier, we are not liable for loss in transit and processing may take longer.
- If you use your own carrier, those return costs will not be reimbursed.
- For returns with multiple items, a €2.00 handling fee applies for each extra item from the second item onward.
- If there is a price difference due to an ongoing promotion, this can be compensated with a voucher.
| Country | Return fee | Exchange fee |
| NL / BE / DE / FR | €6.95 | Free |
| UK | £6 | Free |
| PT / AT / ES IE / IT / SE |
€9.95 | Free |
| DK | 75 DKK | Free |
| CH | 30 CHF | 30 CHF |
| AE | 150 AED | 150 AED |
| US | $60 | $29 |
| All other countries | Carrier of choice |
Carrier of choice |
Returns & exchanges from outside the EU
If you return an item from outside the European Union, except for the UK, you are responsible for any customs duties, taxes or other fees. These costs are not covered by us and may be charged by local authorities during return processing. For more information, please visit our page on returns and exchanges.
Made in Europe
Kings of detail we are.
At ETQ we focus on the things even the eye can’t see, to build better. All shoes are designed in Amsterdam and crafted in Portugal. The family-owned atelier works with traditional methods. Together we are masters of precision engineering.
When it comes to materials, our bar is high. No shortcuts. ETQs premium suedes and leathers are smooth like butter and cherry-picked per shoe. Obsessive, yes. But: soon after wearing ETQ you will notice the quality difference.
The full package
Unboxing like never before
Your fresh pair arrives in style. Your shoes come in two all-purpose zip bags made from recycled PET bottles. Use them to store your ETQs, toiletries, pencils, and more. Just like your shoes, these bags are crafted to last.
We've always been fascinated by packaging. We designed it with efficiency and with the environment in mind. The modular packaging consists of long-lasting items created with recycled materials, while the shipping box is repurposed to serve as a shoebox as well.
Endless comfort
Time suits them
Beyond trends and flashy labels. Our style never changes. It evolves. Continuously.
Confident and comfortable, ETQ introduces the etiquette of artisan shoe crafting to today’s sneaker world. We blend traditional cobbler skills with the latest technology for comfort and suppleness. Your feet feel it, every step of the way.
While traditional sneakers are meant for sports, ETQ footwear is made for the city. That is why we use a solid and heavy cupped sole made from reinforced rubber to last in all conditions. Fit so smooth that you’ll want to keep them on. And you can.
Product reviews (18)
Perfect
Neat, stylish flip-flops. Good quality. They run a size smaller, though.
Cross-strap sandals
Beautiful products that look sturdy and high-quality
Amazing quality
Products are always of high quality, great brand. I needed one size above sneaker size.
Nice flip-flops
A beautifully crafted slipper that's comfortable. Order one size larger than your usual shoe size.
Sandals
Great shoes, and the delivery was fast 👍. I'd definitely buy from here again...👍
Fast delivery
Top quality and fast delivery
Great quality and comfortable to wear
These are really comfortable and cute flip-flops; I would recommend getting a size larger than your usual size. Other than that, I'm satisfied with the customer service.
Good
Great quality. Unfortunately it was too small and i had to send it back. It has been weeks and the next size up is out of stock, so I can't get a new pair. Apart from that,all great.
Stylish, quality and comfort
Surprised bij the combination of 3 elements that make shoes an eyecatcher or not. My husband gets lots of compliments. Take one size bigger.
Awesome
Great fit, comfortable flip-flops
Runs small
It runs two sizes too small—too bad that isn't mentioned!
The perfect Slipper
These are really really nice. They look great, walk really softly and you can were them under anything. Also for a casual night out on the terrace. Very happy with them.
not as comfortable as the sneakers
these are not so comfortable as I am used to
High quality and elegant
Product presents itself very well and elegant. Size wise i wear a 43 and ordered a 43 which matched my foot.
Beautiful
Magnificent sandals
I dont’t usually like sandals, but when I saw these in the photo, I was intrigued and wanted to try them. I wasn’t wrong, they’re gorgeous, elegant, super comfortable and super soft. I’m very satisfied
Stylish, comfortable sandal.
These are really comfortable and smart sandal. Quick delivery as always from ETQ.
Highly recommended!
The suede slippers are surprisingly comfortable and soft to the touch. The finish looks neat and the material gives a luxurious look. They walk comfortably, even with longer wear, and combine easily with casual outfits. Good value for money and definitely recommended for daily wear.
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Quantity
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Added to shopping bag
Choose colour
Full Grain
Full Grain
Mediterranean Suede
Mediterranean Suede
| EU | US | UK | CM |
| 39 | 6 | 5 | 25.7 |
| 40 | 7 | 6 | 26.4 |
| 41 | 8 | 7 | 27.0 |
| 42 | 9 | 8 | 27.7 |
| 43 | 10 | 9 | 28.3 |
| 44 | 11 | 10 | 28.9 |
| 45 | 12 | 11 | 29.6 |
| 46 | 13 | 12 | 30.2 |
| 47 | 14 | 13 | 30.9 |
How to measure
Let’s find your perfect fit. Place a sheet of paper on the floor against the wall and put your feet (with socks) on it, heels against the wall. Make sure you lean on your feet with full power when measuring. Now you simply draw a line at the end of the biggest foot. Measure the distance with a ruler and find the size that matches it: see size table. Are you in between sizes? In that case, we suggest taking the bigger size.
ETQ Footwear — Size Guide
All measurements in centimetres.
Measure your foot length and compare it with the chart below. Between sizes? Choose the larger size.
| EU | US | UK | Foot length |
|---|---|---|---|
| 39 | 6.5 | 5.5 | 24.8 – 25.3 cm |
| 40 | 7.5 | 6.5 | 25.4 – 25.9 cm |
| 41 | 8.5 | 7.5 | 26.0 – 26.6 cm |
| 42 | 9 | 8 | 26.7 – 27.2 cm |
| 43 | 10 | 9 | 27.3 – 27.7 cm |
| 44 | 10.5 | 9.5 | 27.8 – 28.3 cm |
| 45 | 11.5 | 10.5 | 28.4 – 29.0 cm |
| 46 | 12 | 11 | 29.1 – 29.7 cm |
| 47 | 13 | 12 | 29.8 – 30.4 cm |
Foot length is the actual measured foot. Shoe construction includes extra internal space for comfort and natural movement.
How to measure
Place a sheet of paper on the floor against a wall. Stand on it with your socks on, heels touching the wall.
Draw a line at the end of your longest toe and measure the distance from the wall using a ruler.
Between sizes?
Choose the larger size. Feet naturally expand throughout the day, so measuring in the evening usually gives the most accurate result.
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Added to shopping bag
| EU | US | UK | CM |
| 39 | 6 | 5 | 25.7 |
| 40 | 7 | 6 | 26.4 |
| 41 | 8 | 7 | 27.0 |
| 42 | 9 | 8 | 27.7 |
| 43 | 10 | 9 | 28.3 |
| 44 | 11 | 10 | 28.9 |
| 45 | 12 | 11 | 29.6 |
| 46 | 13 | 12 | 30.2 |
| 47 | 14 | 13 | 30.9 |
How to measure
Let’s find your perfect fit. Place a sheet of paper on the floor against the wall and put your feet (with socks) on it, heels against the wall. Make sure you lean on your feet with full power when measuring. Now you simply draw a line at the end of the biggest foot. Measure the distance with a ruler and find the size that matches it: see size table. Are you in between sizes? In that case, we suggest taking the bigger size.
ETQ Footwear — Size Guide
All measurements in centimetres.
Measure your foot length and compare it with the chart below. Between sizes? Choose the larger size.
| EU | US | UK | Foot length |
|---|---|---|---|
| 39 | 6.5 | 5.5 | 24.8 – 25.3 cm |
| 40 | 7.5 | 6.5 | 25.4 – 25.9 cm |
| 41 | 8.5 | 7.5 | 26.0 – 26.6 cm |
| 42 | 9 | 8 | 26.7 – 27.2 cm |
| 43 | 10 | 9 | 27.3 – 27.7 cm |
| 44 | 10.5 | 9.5 | 27.8 – 28.3 cm |
| 45 | 11.5 | 10.5 | 28.4 – 29.0 cm |
| 46 | 12 | 11 | 29.1 – 29.7 cm |
| 47 | 13 | 12 | 29.8 – 30.4 cm |
Foot length is the actual measured foot. Shoe construction includes extra internal space for comfort and natural movement.
How to measure
Place a sheet of paper on the floor against a wall. Stand on it with your socks on, heels touching the wall.
Draw a line at the end of your longest toe and measure the distance from the wall using a ruler.
Between sizes?
Choose the larger size. Feet naturally expand throughout the day, so measuring in the evening usually gives the most accurate result.