YEEZY BOOST 380 "Alien Blue"
30-Day Comfort
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Estimated Delivery:Jan 25 - Jan 29
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Free Shipping & Returns: On all orders over $50
The Yeezy Boost 380 “Alien Blue” is a May 2021 colorway of Kanye West’s evolutionary mid-top signature shoe. The “Alien Blue” marks the second time that West and yeezy have used the “Alien” moniker on the Yeezy Boost 380, with the first instance coming back in November 2019 on the model’s debut colorway. Like the original “Alien,” the “Alien Blue” features a sock-like cream-colored Primeknit base with a contrasting grey digi-camo-like pattern woven into the fabric. Perforations on both sides of the shoe allows for constant airflow. Despite its sock-like construction, a traditional lacing system is incorporated within the flexible knit upper for a lockdown fit. Underfoot, an icy Alien Blue colored Boost midsole completes the look. Release date: May 31, 2021.
| US size | UK sizes | Insole Length(MM) |
| 3.5 | 3 | 215 |
| 4 | 3.5 | 220 |
| 4.5 | 4 | 225 |
| 5 | 4.5 | 230 |
| 5.5 | 5 | 235 |
| 6 | 5.5 | 235 |
| 6.5 | 6 | 240 |
| 7 | 6.5 | 245 |
| 7.5 | 7 | 250 |
| 8 | 7.5 | 255 |
| 8.5 | 8 | 260 |
| 9 | 8.5 | 265 |
| 9.5 | 9 | 265 |
| 10 | 9.5 | 270 |
| 10.5 | 10 | 275 |
| 11 | 10.5 | 280 |
| 11.5 | 11 | 285 |
| 12 | 11.5 | 290 |
| 12.5 | 12 | 290 |
| 13 | 12.5 | 295 |
| 13.5 | 13 | 300 |
| 14 | 13.5 | 305 |
| 14.5 | 14 | 310 |
| 15 | 14.5 | 315 |
| 15.5 | 15 | 320 |
| 17 | 16 | 325 |
🚚 Shipping
- Free Standard Shipping on all U.S. & international orders
- Orders are processed within 1–2 business days
- Estimated delivery times:
- 🇺🇸 United States: 5–10 business days
- 🇨🇦 Canada: 7–12 business days
- 🇪🇺 Europe: 7–14 business days
- 🇦🇺 Australia & New Zealand: 10–15 business days
- 🌍 Rest of the world: 10–20 business days
- Tracking information will be emailed once your order ships
🔁 Returns & Exchanges
- 30-Day Comfort Guarantee – love it or return it
- Easy returns within 30 days of delivery
- Product must be unworn and in original packaging
- Email us at cs@owldeluxe.com to start a return
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Why Choose OwlDeluxe™
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Japandi simplicity meets American comfort innovation – a match made for your lifestyle.
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Real Reviews. Verified Comfort.
Thousands trust OwlDeluxe™ every day – here’s why.
These clogs are life-changing. I wore them all day at work, and my feet felt amazing. Comfort + style = perfection.
I’ve ditched my sneakers. These clogs hug my feet like clouds. I’ve ordered 2 more pairs!
I wear these every morning. They go with everything and feel like I'm walking on memory foam.
Perfect for travel and errands. I wore them walking across Italy and my feet thanked me.
As a nurse, I’m on my feet all day. These are the only shoes that don’t leave me aching by noon.
OwlDeluxe nailed it. These are stylish enough to wear out, but comfy enough for lounging. Game-changer!