Oso Flaco Winged Edition Sandals
For those who demand the best in class performance focused minimalist footwear that can handle the BIG adventures, the Oso Flaco is super attractive.
Using our specially developed Vibram Megagrip studded tread, we've built a sandal that can handle the complex world of real adventure: mountains, rivers, trails, mud.
- Mighty Light: 7.2 oz (single sandal, men's size 9)
- Dig in: 7mm base + 4.5mm lugs Best in Class: Waterproof Non-Marking Vibram
- Megagrip Outsole Get a grip: MGT (Monkey Grip Technology) footbed + Vibram? MegaGrip Outsole
- Ready to fly: Supple, easy adjust performance laces kicked up a notch by our super secure wing design.
- Move Natural: A free foot is a healthy foot. Always zero drop, zero toe-box, zero problems
- Vegan Friendly: Animal free product.
- Refined Simplicity: "Everything you need, nothing you don't."
- Made in Vietnam
Usage: Casual, Outdoor, Travel, Natural Movement
LUNA SANDALS SIZE CHART
Your Foot (CM) | Mens US | Womens US | Actual Width (CM) |
21.9 - 22.2 | 4 | 6 | 9.2 |
22.7 - 23 | 5 | 7 | 9.6 |
23.6 - 23.9 | 6 | 8 | 10 |
24.2 - 24.7 | 7 | 9 | 10.4 |
25.3 - 25.6 | 8 | 10 | 10.7 |
26.1 - 26.4 | 9 | 11 | 11 |
26.9 - 27.3 | 10 | 12 | 11.35 |
27.8 - 28.1 | 11 | 13 | 11.7 |
28.6 - 29.0 | 12 | 14 | 12 |
29.5 - 30.1 | 13 | 15 | 12.4 |
FIND YOUR TRUE FIT
Be sure to measure your foot to determine the best fit. The ideal fit for an active sandal is with the toes close to the edge. As a general guide, mens sizing is almost always 1/2 size smaller than regular shoe size and womens sizing is usually true to size.

Free Australian shipping over $100

Ships from Melbourne warehouse

Fast, easy returns
Let customers speak for us
Features and Specifications
Shipping and Return Details
Shipping Policy
- Free Shipping Over $100: Enjoy free shipping on all orders over $100 within Australia.
- Ships from Melbourne Warehouse: All orders are processed and shipped directly from our Melbourne store for fast and reliable delivery.
- Delivery Times: Estimated delivery times are 3-7 business days for standard shipping within Australia.
For faster delivery, Express Post guaranteed delivery within the Express Post network. - Australian Shipping Costs: Standard shipping is free for orders over $100. For orders under $100, a flat rate of
$8 applies. Expedited shipping costs vary based on location and chosen service.
Return Policy
- Fast, Easy Returns: We offer hassle-free returns within 30 days of purchase. Items must be unworn and in their original packaging for full price items. Discounted items are eligible for exchange of store credit only for change of mind.
- Return Process: To initiate a return, contact our customer service team or visit our returns page for detailed instructions.
- Refunds: Refunds will be processed within 7-10 business days after we receive the returned item. Refunds will be issued to the original payment method.
- Exchanges: If you wish to exchange an item, please contact our customer service team to arrange for a return and replacement.
For more details on our shipping and returns policy, please refer to our Refund Policy and
Shipping Policy.