Ugg boots are typically made from high-quality, genuine Australian sheepskin or suede for the upper, providing warmth and comfort. They often feature soft, plush linings made from natural wool and durable rubber or EVA outsoles for traction, suitable for various weather conditions.

UGG boots, also known as sheepskin boots, have become a popular footwear choice for many people around the world. Originating in Australia — these boots are made of twin-faced sheepskin with fleece on the inside, a tanned outer surface, and a synthetic sole.
But what makes UGG boots so special and how are they made?
In this blog post, we will delve into the materials used in the production of UGG boots and examine the history and evolution of this iconic footwear. We will also explore the animal welfare concerns surrounding UGG boots and alternative options for those looking for a more ethical choice.
So whether you’re a long-time UGG fan or just curious about these cozy boots – keep reading to learn more about what makes UGG boots so unique.
Materials Used in Ugg Boots

- Twin-faced sheepskin: Ugg boots are made of twin-faced sheepskin — which means that the sheepskin is tanned with the wool still attached on both sides. This gives the boots a soft and fluffy feel on the inside and a more durable surface on the outside.
- Fleece on the inside: The fleece on the inside of the boots provides insulation and keeps your feet warm in cold weather.
- Tanned outer surface: The tanned outer surface of the boots gives them a polished and finished look and makes them more resistant to water and stains.
- Synthetic sole: The synthetic sole of the boots provides a sturdy and durable base that can withstand everyday wear and tear.
- UGGpure technology: UGG uses UGGpure technology, a proprietary technology that uses repurposed wool on a textile backing – to line many of their boots. This technology is used to create a more sustainable and environmentally-friendly version of the boots.
Materials commonly used in making UGG boots:
Material | Description |
---|---|
Sheepskin | UGG boots are made primarily of sheepskin, which is a type of wool that is used in the lining and upper of the boot for added warmth and comfort. Sheepskin is naturally moisture-wicking and helps regulate temperature, keeping the feet dry and comfortable in a variety of weather conditions. |
Suede or leather | Suede or leather may be used in the outer part of UGG boots. Suede provides a soft and comfortable fit, while leather is more durable and provides added protection against the elements. Both materials are often treated to be water-resistant. |
Rubber | Rubber may be used in the outsole of UGG boots for added durability and traction. Rubber is slip-resistant and can withstand a variety of outdoor environments. |
It is important to note that not all UGG boots are created equal… and the materials used can vary depending on the specific style or line of boots. And some UGG boots may also include synthetic materials or other types of leather to make them more durable or water-resistant.
So… it’s always best to check the label or the specific product information to know exactly what materials are used in the UGG boots you’re considering.
Animal Welfare & Ugg
It’s important to note that UGG boots are not vegan-friendly – and if you are concerned about animal welfare, you may want to consider alternative options. That being said Ugg has made efforts to improve by implementing the following.
Use of repurposed wool in UGGpure technology:
UGG uses repurposed wool in their UGGpure technology – which helps to reduce the environmental impact of their boots and is a more sustainable option.
Measures taken by UGG to ensure animal welfare:
UGG takes animal welfare seriously and works closely with its suppliers to ensure that the sheepskin used in their boots is sourced ethically and humanely. They also have strict guidelines in place to ensure that the sheep are treated well and that the shearing process is done humanely.
However… despite UGG’s efforts to ensure animal welfare, some animal rights organizations, such as PETA — have criticized the company for using real sheepskin in their boots and have advocated for the use of cruelty-free alternatives.
They argue that the shearing process can be cruel and inhumane and that using real sheepskin supports an industry that is harmful to animals.
Alternative to Ugg Boots
UGG, the company — does not offer vegan Ugg boots. Some companies or brands may offer vegan alternatives to Ugg boots that are made from synthetic materials or plant-based materials, such as PU (polyurethane) or cork.
Cruelty-free boot options:
There are many alternative options available for those looking for cruelty-free boots. Some popular options include boots made of synthetic materials, such as faux fur or microfiber, or boots made of alternative materials, such as recycled plastic or natural rubber.
Comparison to Ugg boots:
While these alternative options may not have the same soft and fluffy feel as genuine sheepskin UGG boots, they can be just as warm and comfortable and are a more ethical choice for those concerned about animal welfare.
These alternatives often mimic the look and feel of traditional Ugg boots, but are made without any animal-derived materials. They are often marketed as vegan or cruelty-free – as they do not use materials that are derived from animals.
They are also a more sustainable option… as they don’t require animal farming or the use of animal-derived materials.

Brands That Sell Vegan Uggs
- Will’s Vegan Shoes – Will’s Vegan Shoes offers a wide range of vegan Ugg boots, made from high-quality, sustainable materials such as microfiber and cork.
- Vegan Chic – Vegan Chic is a vegan shoe company that offers a variety of vegan Ugg boots made from synthetic materials, such as microfiber and polyester.
- NOAH – NOAH is a vegan shoe brand that offers a variety of vegan Ugg boots made from synthetic materials such as PU, microfiber, and polyester.
- Ethical Wares – Ethical Wares is a vegan and ethical shoe company that offers a variety of vegan Ugg boots made from synthetic materials such as microfiber and polyester.
- Vegetarian Shoes – Vegetarian Shoes is a vegan shoe company that offers a range of vegan Ugg boots made from synthetic materials such as PU, microfiber and polyester.
- Beyond Skin – Beyond Skin is a vegan shoe brand that offers a range of vegan Ugg boots made from synthetic materials such as microfiber, PU, and polyester.
- Alternative Outfitters – Alternative Outfitters is a vegan shoe brand that offers a variety of vegan Ugg boots made from synthetic materials such as microfiber and polyester.
- Wills London – Wills London is a vegan shoe brand that offers a variety of vegan Ugg boots made from synthetic materials such as PU, microfiber, and polyester.
- Bourgeois Boheme – Bourgeois Boheme is a vegan shoe brand that offers a range of vegan Ugg boots made from synthetic materials such as microfiber, PU, and polyester.
- Eco Vegan Shoes – Eco Vegan Shoes is a vegan shoe brand that offers a variety of vegan Ugg boots made from synthetic materials such as microfiber, PU, and cork.
Ugg Boots Production
Misconceptions about Ugg boots being made in Australia: Despite the name “Ugg Australia,” the majority of the world’s UGG boots (about 96%) are not actually made in Australia. This is a common misconception that many people have.
- Where Ugg boots are actually produced: Most UGG boots are actually produced in China and other countries.
- “Ugg Australia” branding: The “Ugg Australia” branding is used by the company Deckers, which owns the UGG brand, to market their boots.
- 100% Australian-made Ugg boots: There are still some Ugg boots that are 100% Australian-made, but they are relatively rare and are often more expensive than their imported counterparts.
It’s important to be aware of where your UGG boots are produced and to consider whether supporting Australian-made products is important to you. It’s also worth noting that the quality and materials used in UGG boots can vary depending on where they are produced — so it’s always best to do your research and check the label before making a purchase.
History of Ugg Boots
- Frank Mortel’s contribution to the name “Ugg boots”: Frank Mortel — an Australian surfer, is credited with popularizing the name “Ugg boots” in the 1960s. He named his company’s boots “Ugg boots” after his wife commented that the first pair he made looked “ugly.”
- Evolution of Ugg boots over time: Ugg boots have evolved over time, from simple sheepskin boots worn by surfers to becoming a fashion statement worn by people all over the world. Today… UGG offers a wide range of styles and designs, from traditional classic boots to more trendy and fashionable options.
It’s interesting to note that the Ugg boots that are popular today are quite different from the original Ugg boots that Frank Mortel created. The original Ugg boots were simple and functional – while today’s Ugg boots are often more stylish and trendy.
However… the use of sheepskin and the comfortable, warm feel of the boots has remained a consistent feature throughout the evolution of Ugg boots.
Frequently Asked Questions About “What Are Ugg Boots Made Of”
Yes. Ugg boots are made from 100% natural sheepskin. The sheepskin is carefully selected and made into high-quality boots that are comfortable and durable.
The sheepskin used in Ugg boots comes from Australia, New Zealand, and other parts of the world. Ugg sources its sheepskin from ethical suppliers who adhere to strict animal welfare regulations.
Ugg boots are made using high-quality materials, such as 100% natural sheepskin and premium leather. They are also handcrafted by skilled artisans, which adds to the overall cost of production. However, the quality and durability of Ugg boots make them a worthwhile investment.
While Ugg boots are made from natural sheepskin, they are not waterproof. However, Ugg does offer a variety of water-resistant styles that are designed to keep your feet dry in wet conditions.
To clean and care for your Ugg boots, start by brushing off any dirt or debris with a soft-bristled brush. Then, apply a small amount of Ugg’s sheepskin cleaner to a damp sponge or cloth and gently scrub the surface of your boots. Rinse the sponge or cloth and repeat as necessary. Finally, reshape your boots and allow them to air dry away from direct sunlight or heat.
Ugg boots are designed to keep your feet warm and cozy during the colder months. However, Ugg also offers a variety of summer styles that are perfect for year-round wear. These styles are made from lighter materials and feature breathable designs.
Ugg boots run true to size, so it is recommended that you order your normal shoe size. However, keep in mind that Ugg boots are designed to fit snugly at first and will stretch slightly over time. If you are between sizes, it is recommended that you size down.
Yes! Ugg boots have remained a popular footwear choice for many years due to their comfort, durability, and timeless style. Ugg continues to release new styles each season that cater to changing fashion trends.
Facts About Ugg Boots:

- The Ugg brand was originally created by an Australian surfer named Brian Smith in 1978. He brought the boots to the United States in the 1980s and they quickly gained popularity among surfers and other beach-goers.
- Ugg boots are made from twin-faced sheepskin, which means that the sheepskin has been treated on both the wool and the suede side. This provides added warmth and comfort for the wearer.
- Ugg boots are made with natural wool, which can cause slight variations in color and texture. This is considered a characteristic of the boots and is not considered a defect.
- Ugg boots are not only used for winter but are also used in other seasons as well, They are suitable for cold weather but also for mild temperatures, they are made out of breathable materials which can be worn in the summer too.
- Ugg boots are made using a stitching technique called the Goodyear Welt, which is typically used for high-quality dress shoes. This technique makes the boots more durable and comfortable than traditional boots.
- Ugg boots are known for their durability, but it is important to note that if the boots are worn regularly, the soles will wear out faster, so it’s a good idea to replace the soles before they become too worn.
Ugg boots are a popular fashion trend due to their unique look and feel, as well as their comfort and warmth. The boots are made from a variety of materials, including sheepskin and suede, which are carefully sourced and processed to create the unique look and feel of Ugg boots.
The construction process is done with attention to detail and craftsmanship, making it perfect for cold winter days. Proper care is important to maintain the boot’s durability, look and feel. With the right care and attention — Ugg boots can last for many years, making them a worthwhile investment for any fashion-conscious consumer.
You may also be interested in… The Role of Synthetic Materials in Boot Making: What Are Boots Made Of?, Can Ugg Boots Get Wet? and What Are Bearpaw Boots Made of