
The thong is constructed with hidden ankle support so your toes don't have to grip to keep the sandal on. The thong sits comfortably between the big toe and second toe.
The 5cm height plus the cushioned footbed makes Sigrid walkable for a 6+ hour evening. Most wearers find it the most comfortable heeled sandal they own.
Hand wash cold or delicate cycle in a mesh bag. Lay flat to dry — never tumble. Cool iron from the reverse if needed. Treated with care, it'll hold its shape through years of wear.
30-day try-on at home. Unworn pieces with tags attached can be returned for a full refund. Free return shipping in the US, no restocking fee.
Orders ship within 1–3 business days. US standard arrives in 3–7 business days with tracking. Free over $99. International shipping available — full details on our Shipping page.
Email us at hello@oslothelabel.com with your measurements and we'll recommend the right fit. We read every message.
Find your size
International sizing — converted from our base US chart.
OPEN SIZE GUIDE
| US | EU | UK | AU | Foot length (in / cm) |
|---|---|---|---|---|
| 5 | 35 | 2.5 | 3.5 | 8.5 / 21.6 |
| 6 | 36 | 3.5 | 4.5 | 8.75 / 22.2 |
| 7 | 37 | 4.5 | 5.5 | 9.25 / 23.5 |
| 8 | 38 | 5.5 | 6.5 | 9.5 / 24.1 |
| 9 | 39 | 6.5 | 7.5 | 9.75 / 24.8 |
| 10 | 40 | 7.5 | 8.5 | 10.25 / 26.0 |
| 11 | 41 | 8.5 | 9.5 | 10.5 / 26.7 |
- Place a sheet of paper flat against a wall.
- Stand on the paper with your heel against the wall.
- Mark the tip of your longest toe.
- Measure the distance from the wall to the mark — this is your foot length.
True to standard US sizing. If between sizes, size down for a snug fit (leather will mould to your foot) or size up for a relaxed daily-wear fit. The mesh styles are slightly stretchier and run truer at the smaller size.

Pieces that earn their place.
The sculptural minimalist sandal. Smooth leather thong strap, square open toe, and a curved kitten heel that catches light. Quiet on the foot, exact in line.
THE LOOKBOOK
See it on, see it close
Hero · Black
Sigrid Thong Sandal
Tan · On-model
Sigrid Thong Sandal
Both colors flat lay
Sigrid Thong Sandal
Black · 3/4 rear view
Sigrid Thong Sandal
Macro · Construction detail
Sigrid Thong Sandal
Three ways to wear it.
The Sigrid Thong Sandal is cut to layer, mix, and live across the seasons of your wardrobe.
What you're actually wearing.
Beyond the photograph — the materials, the make, the work behind the seams.
Worn by women like you
Built by a small team.
Worn by women who notice.
"We started Oslo because we were tired of fashion that lasted one season. Everything we make is cut to be worn — and re-worn — for years."
Oslo The Label was founded on a single principle: real luxury is felt, not announced. We design every silhouette ourselves. We obsess over fabric weight, line, and how a piece moves on the body. We produce in small batches with partners we trust.
What you wear should outlast the season it was made for. That's the standard. That's the only standard.
Read by 1,200+ women who don't follow trends — they build wardrobes.
The kitten heel that walks.
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Free shippingOn every order above $99
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30-day try-on99% of customers love their first piece
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Made with careSmall-batch, designed in-house



