Fleece Dog Clothes: Sherpa vs Microfleece vs Luxury Fleece, Which Is Warmest?
Of the fleece dog clothes we sew, the warmest fleece is Luxury fleece (we call it Luxe fleece): our listings describe it as heavier and denser than standard fleece and extremely warm in cold areas. Microfleece is the lightest, standard anti pill plush fleece is the everyday middle ground, and sherpa and faux fur add a fluffy pile that brings texture and coziness. Which one is right depends on how cold your dog's day really is, and what goes on over or under it.
Key takeaways
- Fleece warms by trapping body heat in the air spaces of its pile.
- Luxe fleece is our heavyweight; microfleece is our lightest fleece.
- Sherpa and faux fur are pile fabrics that work well as cozy outer layers.
- Coverage matters as much as fabric: a full bodysuit warms more of a lean dog.
- Layer for real cold and never leave a dressed dog unattended.
How Fleece Keeps a Thin-Coated Dog Warm
Fleece is a knit fabric finished with a soft, raised pile. Polartec, which invented the first synthetic polar fleece in 1981 as an alternative to wool, explains that the pile entraps body warmth in its air spaces to provide warmth without weight. The same page says the fabric is highly breathable and dries quickly, which helps it stay warm in damp conditions.
That trapped warm air is what a thin-coated sighthound needs. The AKC's guide to hypothermia notes that small dogs, seniors, puppies and short-coated dogs are at higher risk of rapid loss of body heat, and its winter coat guide names Greyhounds and Whippets among the naturally lean dogs that can quickly become cold. As our founder puts it, "Italian Greyhounds have such unique bodies that getting the fit just right is very important not only for warmth and protection but also for safety."
That last point is easy to overlook. Our custom sweater listing makes the same case: off-the-rack sizes gap at the chest or ride up the back, while a piece cut to your dog's own measurements stays put and keeps the warmth where it matters. The AKC's winter coat guide calls full bodysuits especially beneficial for lean-bodied or hairless dogs because they cover the entire body, including the legs.
Standard Fleece: The Everyday Cold Weather Layer
Many of our fleece listings specify anti pill plush fleece. It is the fabric behind our custom fleece bodysuit for Iggies, Whippets and Greyhounds, whose collar and cuffs snug around the neck and ankles, and the soft turtleneck vests that work as a layer when the weather cools down or as an extra house layer. Our ready to wear fleece tops and bodysuits come in standard sizes for dogs who need something now.
Standard fleece is the one we would reach for on a crisp fall walk or a drafty evening at home. Prints and solids are on our fleece swatch page.
Microfleece: Light, Smooth and Soft
Our microfleece listings describe the fabric as incredibly soft, almost like sueded cloth. That smooth, suede-like feel makes it a natural pick for indoor wear and for layering. Polartec describes its own Micro weight as ultra-lightweight for mild conditions or layering, which matches how we use it.
Our ready to wear sailboat microfleece capri bodysuit is described as just the right weight to take off a little chill, which is a good summary of the whole category. You can order custom microfleece bodysuits with a fold over elastic belly finish that adds stretch and recovery, or pick a ready to wear microfleece top. Colors and prints are on the microfleece swatch page.
Luxury Fleece: The Heavyweight for Real Cold
Luxe fleece is where we go when the forecast turns serious. Our coat listings describe it as a heavier, more dense fleece that is extremely warm in cold areas. Polartec's own fleece range follows the same logic, running from Micro through 100 and 200 up to 300, which it calls heavyweight for maximum insulation in extreme cold.
We use Luxe fleece in our heavy weight luxury fleece bodysuit and in our Luxe fleece snow pants, which cover the back, chest and legs and have a D ring you can clip a leash to. The listing calls them great by themselves but even better layered under a coat for winter walks. Our blanket style fleece walking coats can also be ordered in Luxe fleece. See the colors on the luxury fleece swatch page. Our Italian Greyhound snow gear guide shows how the snow pants fit into a full snowsuit.
Sherpa: Fluffy Pile for Texture and Coziness
Sherpa is the fluffy one. Its face is a soft, raised pile, and our listings call it a fun, fluffy way to make a fashion statement. Polartec explains that a high pile design traps warm air in thermal pockets within the fleece itself, the same principle behind the cozy feel of a deep pile.
We sew hooded or snooded sherpa bodysuits that keep ears cozy, sherpa and fleece bodysuits that pair a sherpa body with fleece legs, and sherpa crop vests in a soft low pile sherpa that the listing describes as great alone or as an extra layer over a shirt or bodysuit. Our custom nap sacs are lined with soft sherpa for Iggies who love to burrow. Browse prints on the sherpa swatch page.
How Faux Fur Compares
Faux fur is a pile fabric too, often with a longer, shaggier pile than sherpa. Several of our faux fur pieces are designed as outer layers. Our pullover faux fur vests are made a bit oversized to fit over other layers, our feather fur vest is finished with a knit lining, and our Wild Thing faux fur coat puts a cozy fleece lining under a wild fur outer.
In the Wild Thing coat, the fleece lining sits against the skin and the fur brings the drama. If your dog needs real warmth under a sleeveless fur vest, plan on a fleece top or bodysuit beneath it. Faux fur options are on the faux fur swatch page.
Fleece Dog Clothes Compared
This chart is our general guide to the fleece family, based on how each fabric is described in our listings. It is a relative comparison, not a lab rating.
| Fabric | Weight and feel | Best for |
|---|---|---|
| Microfleece | Lightest; smooth, almost suede-like | Indoor wear, mild chill, layering |
| Standard fleece | Midweight anti pill plush | Everyday cold weather wear |
| Luxe fleece | Heavier and denser; extremely warm | Real cold, under a coat |
| Sherpa | Fluffy raised pile | Cozy layers, hoods, nap sac linings |
| Faux fur | Long, shaggy pile | Statement layer over fleece |
Choosing the Warmest Fabric for Your Dog's Day
Start with where your dog will be, not with the fabric name. Then match the layer to the job:
- Lounging indoors or sleeping: microfleece or plush fleece in a full bodysuit, comfortable rather than tight.
- Cool walks and errands: a plush fleece bodysuit or top, with a sherpa or faux fur vest over it if you want more coziness.
- Cold, windy or snowy days: Luxe fleece under a coat. Our guide to Italian Greyhound coats compares quilted, wool and fleece outer layers.
- Damp cold: a coat with a protective outer over fleece. Our wool dog coat guide explains how wool handles moisture.
Coverage counts as much as fabric
A fabric can only warm the parts of the body it covers. A 2-legged top covers the chest, back and front legs; a 4-legged bodysuit adds the hind legs; a snood or hood covers thin ears. Our guide to 2-legged and 4-legged styles explains when each makes sense.
Watch your dog, not just the fabric label
The AKC lists shivering and curling up for warmth among the first signs of mild hypothermia. If your dog is shivering in a light layer, add coverage or move up a weight. If your dog is panting or restless indoors in Luxe fleece, take a layer off.
Layering works for dogs much as it does for people. The National Weather Service advises people to wear layers of loose-fitting, lightweight, warm clothing and to change into dry clothing right away if they get wet. For temperature bands and warning signs, see how cold is too cold for Italian Greyhounds. And whatever your dog wears, the AKC is clear that clothing should never be used on an unattended dog.
Frequently Asked Questions
Is sherpa warmer than fleece for dogs?
Not automatically. Warmth depends on how deep and dense the pile is and how much of the body the garment covers. A lofty pile traps warm air, but our Luxe fleece is the fabric our listings describe as extremely warm, and many sherpa pieces pair sherpa with fleece anyway.
Is microfleece warm enough for winter?
Microfleece is a light layer. It is lovely indoors and on mild days, and it can go under a coat, but for real cold we would choose plush fleece or Luxe fleece with a coat over it.
What is luxury fleece?
Luxury fleece, or Luxe fleece, is the heavier, denser fleece we use for cold weather pieces such as our snow pants, heavy weight bodysuit and walking coats. Our listings describe it as extremely warm in cold areas and soft against the skin.
Does fleece pill on dog clothes?
Many of our fleece listings specify anti pill plush fleece. Pilling is caused by rubbing during wear, and Woolmark suggests turning garments inside out for washing and skipping fabric softener to reduce it. Our dog clothes washing guide has the details.
Can my dog wear fleece all day?
A comfortable, well fitted fleece layer is fine for supervised wear indoors and on walks. Take it off if your dog seems too warm, and never leave a dog in clothing while crated or alone.
Find Your Dog's Fleece
Ready to choose? Browse fleece, sherpa and fur pieces in the Custom collection, where you pick the fabric and send your dog's measurements, or see every swatch on our fabrics page. For a Whippet, Greyhound or any unusual fit, start with a Custom Order Quote and tell us which fabric you have in mind.