A market stall that became a warehouse webshop
Sliponline is easy to misread as a new lingerie startup with a clever domain. It is not. The family sold underwear and nightwear on markets in North Brabant and Limburg from 1978, then put the same trade online in 2007. Street stalls ended on 1 May 2019 because the webshop took the volume. Packing still happens in Elsendorp, in the municipality of Gemert-Bakel, at Zeelandsedijk 33. Sliponline B.V. is listed at the Dutch Chamber of Commerce under KvK 89827570. The public roster names Frans on warehouse and stock, Franca on phone and email, Niels on marketing and the site, and Rachel on newsletters. That is a working family desk, not a rented marketplace storefront.
The about page puts more than 1,300 products on the site: women’s, men’s, and children’s underwear, nightwear, and socks. The mix is everyday basics and named European labels rather than a single house line. Nightwear listings we checked named Schiesser, Pastunette, Robson, and Gentlemen; treat those as a live snapshot, not a permanent roster. The tone is practical Dutch retail: size charts on product pages, a Kiyoh review link, chat, the landline +31 (0) 492 324208, and info@sliponline.nl. If you want editorial lookbooks, this is the wrong address. If you want a warehouse that still answers the phone, it is the right one.
What you can actually order
Shop by job, not by moodboard. Underwear is the core: briefs, boxers, hipsters, and related cuts for adults and children, sold as replacements you will wash weekly. Nightwear sits beside it: pyjama sets, short summer sets, robes, and housewear meant for sleep and indoor hours. Socks are a third column, which matters because a family order often mixes all three. Children’s ranges exist so a household can buy in one checkout instead of splitting a child’s pack across a supermarket and a fashion chain. The site invites customers to say when a style is missing. That is a small-shop habit. Search the live filters rather than assuming last year’s screenshot is still stocked.
Fabric varies by brand, which is the real quality gap on a multi-label shop. Cotton and cotton blends remain the default for daily wear because they wash hard. Modal and other viscose mixes show up where a smoother hand is the point. Nightwear adds jersey, flannel, and terry depending on season. Elastic that rolls is a fit problem, not a reason to distrust the warehouse. Read the fibre list and the stated fit, then use that brand’s size table rather than a generic S-M-L memory. Sliponline’s measuring notes focus on waist and hip and say sizes differ by origin. Measure once with a tape, then match the centimetres on the chart attached to the SKU.
- Women’s, men’s, and children’s underwear, nightwear, and socks from a live catalogue of 1,300-plus items
- Named European labels on many pages, with fit that still follows each brand’s own chart
- Warehouse dispatch from Elsendorp rather than a third-country dropshipper with no Dutch phone number
- DHL to the door or a service point, plus warehouse pickup on posted weekday and Saturday morning hours
- iDEAL and other checkout methods processed through Pay.nl, useful for Dutch and Belgian baskets
- A stated two-month product guarantee alongside a 100-day return window for unused, sellable goods
Fit, fibre, and why the brand chart is not optional
Underwear returns are usually a centimetre problem. A hipster that is perfect in one label can sit differently in another because rise, leg opening, and waist elastic are not standardised. Sliponline’s size page tells you to measure waist and hip, then open the table on the product you want. Nightwear adds length: a pyjama trouser that is short on a tall buyer is not a defect. Children’s sizes need a current height, not last winter’s school photo. The 100-day window is generous, but you still have to pack a return. Getting the first size right is cheaper than using the warehouse as a fitting room by post, especially from Belgium where a return contribution applies.
Care is printed on the garment and should win over any generic blog rule. Many cotton basics tolerate a 40°C wash; many elastane blends last longer if you skip a hot dryer. Nightwear with prints or trims is more fragile than a plain jersey short. If a waistband fails inside the two-month guarantee window, the contact page says they will replace the item, including sale stock. That is a merchant promise sitting next to statutory Dutch and Belgian consumer rights, not a replacement for them. Photograph a manufacturing fault before you bin the piece. For change of mind, keep tags and packaging where the policy asks for undamaged condition.
Check the live size table on the product page, then compare DHL home delivery, a service point, or Elsendorp pickup before you pay.
Open Sliponline →DHL to NL and BE, evening slots, and collecting in Elsendorp
Dispatch is local. On a weekday, an order placed before 17:00 is described as going out the same day, with next-day arrival as the usual Dutch pattern. After 17:00, the next working day is the send date. Carrier is DHL, with home delivery, service points, and an evening option listed at an extra 1.99 euros. Warehouse pickup is available at Zeelandsedijk 33, Monday to Friday 8:00–17:30 and Saturday 8:30–12:30. That path is useful if you already drive near Gemert-Bakel. Belgium is a first-class destination on the shipping page: under the free-shipping threshold you pay a published parcel fee, and above it outbound postage is free. Germany and wider Europe appear with their own rates, so read the current matrix.
Published Dutch shipping when we checked the page: 4.99 euros below 49.99 euros of goods, free at and above that basket. Belgium follows a similar free-from threshold with 4.99 euros below it. Those figures are merchant rules, so confirm at checkout. Payment is built for the region. The contact page names iDEAL and Wero, bank transfer, and processing through Pay.nl for iDEAL and Mastercard. Belgian shoppers should look for Bancontact-style methods on the live basket. Keep the order confirmation. If DHL marks a parcel delivered and you cannot find it, contact the shop with the tracking number rather than waiting a week in silence.
Sliponline’s advantage is a real warehouse in Elsendorp and a 100-day return clock. The disadvantage is the same as any multi-brand underwear cart: skip the centimetre chart and you will learn DHL’s service-point map the hard way.
— Maya Torres
Returns, swaps, and the two-month replacement promise
The return policy is clearer than most fashion carts. You have 100 days after receipt to send goods back in undamaged, preferably original packaging. Dutch returns use the DHL label in the box and are described as free once per order; extra trips from the same order may be charged. Belgian returns carry a contribution listed at 4.99 euros. There is no instant swap desk. If you need another size, you return the first piece and place a new order so the replacement can leave the same day. B2B and specially ordered goods are excluded from the consumer cooling-off story. That matters if you were quoting a club or a bulk linen buy rather than a household pack.
The two-month guarantee is a separate track from change of mind. If underwear, nightwear, or another article fails within two months of receipt, including sale goods, the shop says it will send a replacement at no charge. That is aimed at manufacturing faults, not at a colour you decided against. Statutory warranty in the Netherlands and Belgium still applies for longer hidden defects; the two-month note is the merchant’s fast path. Contact the desk with photos and the order number. If you used the item as intended and it failed early, you are in guarantee territory. If you simply prefer another rise, you are in the 100-day return territory.
- Measure waist and hip with a tape and open the brand chart on that exact product page
- Order before 17:00 on a weekday if you want the same-day dispatch the shop describes
- Choose a DHL point if you miss daytime doorbells; pay the listed extra only for evening delivery
- Pickup in Elsendorp if you can reach the warehouse during the posted hours
- Return unused goods with the supplied label; do not expect an in-box size swap
- Photograph a fault inside two months if you want the stated replacement rather than a debate
FAQ: sizes, Belgium, evening delivery, and children’s packs
Is Belgium a full destination or a leftover shipping zone?
Belgium is written into the shipping and returns pages as a normal destination, with a free-postage threshold in the same neighbourhood as the Dutch one and a modest outbound fee below it. Returns from Belgium are not free in the same way as Dutch DHL labels; budget the published contribution. Payment methods that Belgians actually use matter more than a translated homepage. Look for Bancontact or Wero on the basket, not only iDEAL. Delivery still uses DHL. If you live near the border, warehouse pickup in Elsendorp can beat a Belgian door slot, provided you accept Saturday morning or weekday hours. Keep invoices for any later warranty talk with a Dutch B.V. selling into Belgium.
Can I exchange a size in one click?
No. The shop is explicit: there is no direct exchange. Return the first item and place a new order for the size you now know you need. That sounds annoying until you notice same-day weekday dispatch. Waiting for the return to be graded before a replacement leaves would add days. Use the 100-day clock, keep the piece in a resellable state, and do not send a worn item back as a size experiment. If two sizes are plausible, some shoppers order both and return one; that only works if you respect hygiene and packaging rules. A chat or phone call before you order is cheaper when the brand is new to you.
What does the two-month guarantee cover that returns do not?
Returns are for goods you no longer want, still in a condition the warehouse can put back on a shelf. The two-month guarantee is for goods that fail in normal use, including sale lines. A snapped elastic, a seam that opens, or a hole that is not months of wear belongs on the guarantee path. A colour that looked different under warehouse lights belongs on the return path. Statutory rules can extend beyond two months for a latent defect; the merchant’s two-month note is the no-argument replacement window they advertise. Write to info@sliponline.nl or use the form that promises a reply within one working day. Include the order number and a photo.
Pick one brand you already know, match the centimetre chart, and use the 100-day return only as a backstop rather than as a fitting room.
Shop Sliponline basics →Verdict for Dutch and Belgian household orders
Sliponline.nl is a specialist underwear and nightwear warehouse with a family history that started on Brabant and Limburg markets in 1978 and a site that has been live since 2007. It is strong on reachable service, DHL logistics tuned to the Netherlands and Belgium, a long return clock, and a short merchant guarantee written in plain language. It is not a luxury lingerie house and it is not a same-building fitting studio unless you drive to Elsendorp. Measure, read the brand chart, order before the weekday cutoff if you want speed, and keep the DHL label until you are sure the waistband sits where it should. The shop’s job is stock and packing. Your job is centimetres.
