Demonia Swing-815 Knee High Platform Boot with 8 Buckle Straps
Size Chart
Demonia size chart
| US Women | US Men | UK | EU | Insole (in) | Insole (cm) |
|---|---|---|---|---|---|
| 5 | 3 | 2 | 35 | – | – |
| 6 | 4 | 3 | 36 | 9.13" | 23.2 |
| 7 | 5 | 4 | 37 | 9.45" | 24.0 |
| 8 | 6 | 5 | 38 | 9.76" | 24.8 |
| 9 | 7 | 6 | 39 | 10.08" | 25.6 |
| 10 | 8 | 7 | 40 | 10.39" | 26.4 |
| 11 | 9 | 8 | 41 | 10.71" | 27.2 |
| 12 | 10 | 9 | 42 | 11.02" | 28.0 |
| 13 | 11 | 10 | 43 | 11.34" | 28.8 |
| 14 | 12 | 11 | 44 | 11.65" | 29.6 |
| 15 | 13 | 12 | 45 | – | – |
| 16 | 14 | 13 | 46 | – | – |
- Demonia styles are US women's sizes unless the product says men's or unisex. Whole sizes only.
- Between sizes? Size up – especially in closed-toe platforms and boots.
- Insole length is the inside length of the shoe; it runs a little longer than your foot.
Charts are the brand's published sizing. Fit can vary by style. Need more help? See our size guide.
California Prop 65 Warning
⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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Shipping & Returns
Free US shipping on orders $49+. We ship within the United States only.
Need a different size? See our shipping and return policy for details.
Can I wear 5.5-inch holographic platform knee-highs with a lot of buckles to a concert?
Yes, if you already walk in tall platforms. Swing-815 is a 5 1/2" (140 mm) platform knee-high with eight adjustable buckle straps, metal plates at the center, and a back metal zip, in black holographic patent. The front of the platform is 3".
Evidence
- Platform: 5 1/2" (140 mm). The front of the platform is 3.00".
- Knee-high boot with eight buckle straps and metal plates at the center, in black holographic patent (SWI815/BHG).
- Closure: back metal zip. The buckle straps are adjustable.
- Approximate shaft height 14"; approximate calf circumference 11.8". Sizes: 6–12.
Who it’s for, and who it isn’t
Choose Swing-815 if you already wear tall platforms and want a buckle-heavy holographic knee-high for a concert or night out. It is not a beginner boot — pick Valor-220 (1 1/2") or Charade-206 (2" knee-high) first. The listed calf is about 11.8", which is slim; for a wide calf, pick Camel-300WC (about 20.5"). For maximum height, pick Stack-201.
FAQ
Is this a wedge?
No. This black holographic colorway has a 5 1/2" platform with a 3" front height, and is not described as a wedge.
How do I put them on?
Use the back metal zipper, then adjust the eight buckle straps.
Will they fit a wider calf?
The listed calf is about 11.8". This listing is not a wide-calf version. Camel-300WC is the wide-calf option in this set.
What is a lower alternative?
Charade-206 is a 2" platform knee-high with a zip and corset laces. Valor-220 is a 1 1/2" mid-calf boot.