Lateral view of Unisex Blundstone Original 510 Chelsea Boot in black leather
Front angled view of Unisex Blundstone Original 510 Chelsea Boot in black leather
Top down view of Unisex Blundstone Original 510 Chelsea Boot in black leather
Pair of Unisex Blundstone Original 510 Chelsea Boot in black leather showing upper and sole
Blundstone size chart

Blundstone Unisex Original 510 Chelsea Boot

Regular price$205.00
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Shipping calculated at checkout.

Color
Size

Fit tip: Blundstones run large — most customers size down a half size.

  • Only 1 left in size Womens 7 / Mens 5 US
  • Backordered, shipping soon
  • Free shipping on this item
  • 30-day returns & exchanges, in store or by mail
  • Ships in 1 business day · 2-day & 3-day options at checkout
Fit & Feel
  • Orthotic Friendly
  • Removable Footbed

Fuss-free and functional, the #510 in understated black leather is proof that simplicity never goes out of style.

The Blundstone 510 Original Black Chelsea is one of the most versatile Blundstone boots. Black goes with everything! A favourite with people in uniform from pilots to posties for all-day, all-season, all-surface comfort. Unisex sizing.

Features

  • Premium leather elastic sided boot.
  • Fully removable shaped comfort footbed.
  • Polyurethane (PU) midsole/thermo-urethane (TPU) outsole highly resistant to hydrolysis and microbial attack.
  • Oil, acid and organic fat resistant.
  • Outsole heat resistant to 140°C.
  • Steel shank - ensures correct step flex point, assists with torsional stability.
  • Extra set of footbeds for fit adjustment.
  • Lightweight and durable.

Most orders ship within 1 business day


During busy seasons, processing may take up to 2 days


Same‑Day Shipping

Mon–Fri: Orders placed by 12 PM EST
Saturday: Orders placed by 10 AM EST
Orders placed after these times, on Sundays, or on holidays ship the next business day


Free Shipping
Free shipping on U.S. orders of $75 or more (continental U.S.)
Orders under $75 ship for a flat $5


Carriers Used
Orders ship via USPS or UPS
Weekend/late‑Friday orders may ship USPS to meet timing requirements


Alaska, Hawaii, Military & U.S. Territories
Shipped via USPS Standard/Priority Mail
Typical transit times:
AK/HI/Territories: ~3 days (not guaranteed)
Military addresses: 10–15 days


Transit Times
USPS Priority Mail may display “1‑Day,” “2‑Day,” or “3‑Day,” which reflects USPS’s estimate after the package ships
These estimates do not include processing time.


Need It Faster?
UPS 3 Day Air ($20) and UPS 2nd Day Air ($25) are available at checkout

SKU: 510-AUS