Published 20 May 2026 · Last updated 21 May 2026 · 7 min read
Quick answer: Genuine UGG boots are made from twin-faced Australian or New Zealand sheepskin (wool fused to suede in a single piece). Fakes use bonded wool, split skins, or synthetic fleece. Seven reliable tests are: smell of natural wool, weight (real boots feel denser), continuous lining at the seam, stitching quality, sole material, hide texture under the wool, and country-of-origin labelling.
Fake UGG boots have flooded online marketplaces in the last decade, ranging from obvious knock-offs at to convincing replicas that even retailers can miss. The good news: real sheepskin behaves in ways that synthetic materials cannot fake. The seven physical tests below are what our sourcing team uses on every incoming batch.
Why fakes are a problem
Beyond simply not getting what you paid for, fake UGG boots typically fail in three ways:
- Cold and wet feet. Synthetic fleece doesn’t wick moisture or regulate temperature like real wool.
- Short lifespan. Bonded soles separate within a season; split skins crack and shed.
- Chemical odour. Cheap dyes and adhesives can off-gas in warm rooms for months.
Authentic twin-faced sheepskin is the only material that gives UGG boots their signature warmth, breathability and longevity.
The 7 signs of genuine sheepskin UGG boots
1. Smell the inside lining
Real sheepskin has a faint, slightly oily natural-wool smell — not unpleasant, but unmistakable. Synthetic fleece smells like nothing, or smells faintly chemical from adhesives. If you can’t smell anything at all, that’s a yellow flag.
2. Weigh the boot in your hand
A genuine adult-size UGG boot weighs around 400–700 grams per boot, depending on style. Fakes with bonded wool or thin synthetic lining feel noticeably light — sometimes half the weight. Lightness is one of the fastest fake indicators.
3. Check the inside seam for a continuous lining
Twin-faced sheepskin means the wool and the suede are the same piece of skin — the wool grows directly out of the suede. At the seam where two panels meet, you should see continuous wool with no obvious join or glued strip. Fakes use suede on the outside and a separate wool fabric stitched or glued on the inside; the seam will show this clearly.
4. Inspect the stitching
Real UGG boots use double-row, evenly spaced stitching, usually in a matching or slightly contrasting thread colour. Look for:
- Stitches no more than 3 mm apart
- No loose threads or skipped stitches
- Reinforced bartack stitches at heel and topline
Uneven, sparse, or loose stitching is one of the most common fake giveaways.
5. Examine the outsole
Genuine UGG outsoles are EVA or moulded rubber, lightly flexible but with a defined tread pattern and clean edges where they bond to the upper. Fakes typically have:
- Cheap PVC soles that crack within months
- Visible glue residue at the join
- Soles that twist easily when you flex the boot
6. Look at the wool under the lining
Push your hand into the boot and pinch the wool away from the suede. On a real twin-faced sheepskin boot, you’ll see the wool fibres rooted into the underlying skin — you can’t pull them away cleanly. On a fake with bonded or sewn-in wool, the fibres lift off in clumps or you can see fabric backing.
7. Check country-of-origin and brand labelling
Genuine Australian-made UGG boots will have:
- A registered Australian-made trademark (kangaroo logo) on the box or inside label
- A specific Australian brand name like EVERAU, UGG Australian Shepherd, or another Australian trademark-registered brand
- A care label naming materials (e.g. “100% Australian twin-faced sheepskin”)
Generic “Made in China” boots labelled only as “UGG” with no other brand identifier are usually fakes, especially if sold below market price. Real Australian-made boots sit in the –0 range for adults — anything significantly cheaper is suspect.
What about “UGG Australia” vs Australian UGG brands?
Important context: “UGG Australia” the brand refers to the US company Deckers Outdoor Corporation, who owns the UGG trademark in the US, UK and EU. Their boots are genuine but typically made in China or Vietnam, not Australia.
Australian-made UGG boots come from Australian trademark-registered brands such as EVERAU and UGG Australian Shepherd. In Australia and New Zealand, “ugg” is treated as a generic style, so multiple Australian brands legally manufacture genuine UGG boots. Read more in our Australian vs international UGG explainer.
Where to buy verified-genuine UGG boots online
Ever UGG Outlet stocks Australian trademark-registered UGG brands with verified Aus-made stock. Every pair we ship has been QA’d against the seven tests above. Browse our Australian-made UGG boots collection or shop by category:
For sizing help, see our UGG sizing guide. For aftercare, see our UGG care guide.
Frequently asked questions
How can I tell if my UGG boots are real?
Run the 7 tests in this guide: smell, weight, seam lining, stitching, sole, wool-root inspection, and labelling. Genuine twin-faced sheepskin has a natural-wool smell, feels dense, has continuous wool at seams, even stitching, a properly bonded sole, and named Australian brand labelling.
Are cheap UGG boots from online marketplaces fake?
Usually yes if they’re significantly below the –0 AUD range. Genuine Australian sheepskin and labour costs put a floor on real prices. Be especially cautious of unbranded “UGG” listings with no specific brand name or country of origin.
Does “UGG Australia” mean made in Australia?
No. “UGG Australia” is the US trademark brand owned by Deckers Outdoor Corporation, typically manufactured in China or Vietnam. Genuine Australian-made UGG boots come from Australian trademark-registered brands like EVERAU and UGG Australian Shepherd.
What's the difference between twin-faced and bonded sheepskin?
Twin-faced sheepskin is a single piece of skin with wool growing naturally from one side and suede on the other — the standard for real UGG boots. Bonded sheepskin glues a layer of wool fibres onto a separate suede or fabric backing — cheaper, less durable, used in fakes.
Can I trust Ever UGG Outlet?
Yes. Ever UGG Outlet is a registered Australian business with physical stores in Melbourne, Sydney and WA, over 500 verified product reviews on individual products, and a 90-day manufacturer warranty on every pair. We only stock Australian trademark-registered UGG brands.