Mou or UGG: which boot to choose for winter, considering fit, styles, and materials?

When temperatures drop and your winter wardrobe calls for warm, cozy everyday footwear, the comparison between two giants of the suede sheepskin boot market comes up again: Mou or UGG?

Both have built their reputations on the thermal comfort of genuine double-face sheepskin and an instantly recognizable silhouette. However, anyone who tries them on in a boutique quickly discovers that these are two boots with very different construction, fit, and style.

In this guide, we examine the practical differences between Mou boots and the UGG women's range, point by point, to help you choose the model best suited to your foot shape and lifestyle.

1. Construction and handcrafted details: the signature style

The first major distinction is visual and concerns how the hides are assembled:

• Mou’s bohemian style (Eskimo): created in London in 2002 with the idea of making warm footwear with eco-friendly finishes, the Mou boot is instantly recognizable by its distinctive hand-crocheted wool stitching. Each seam is thick, prominent, and handcrafted: it’s not just decorative, but gives the boot a relaxed, artisanal, slightly retro look. The reinforced heel counter helps prevent the shoe from collapsing at the back.
• UGG’s clean, minimalist style: created in California in the late 1970s for surfers who wanted to warm their feet after getting out of the water, the UGG boot features discreet, exposed flat seams (overlock stitching) and a fabric-trimmed collar. L’s aesthetic is more compact and athletic, with a contemporary streetwear feel.

2. Comparing heights and models

Both Mou and UGG offer different shaft heights, identified in centimeters or by traditional names.

Mou Eskimo 18 vs. Eskimo 24

The Mou catalog organizes its models by actual height in centimeters:

• Eskimo 18: the most popular and versatile model. At 18 centimeters high, it reaches just above the ankle, making it comfortable to wear with straight-leg trousers, leggings, or opaque tights.
• Eskimo 24: reaches mid-calf (24 cm). It’s the preferred choice for those who live in very cold regions or want maximum thermal coverage for mountain trips and outdoor walks.
• Winter Bio and slippers: open styles or slippers with an anatomical sole for relaxed everyday wear.

UGG Ultra Mini vs Mini vs Lowmel

The UGG line has gradually shortened its shafts to suit urban looks:

• Classic Ultra Mini: a low height of around 9 centimeters. The low-cut design does not visually shorten the leg and works well with visible thick socks or midi skirts.
• Classic Mini: mid-height at 13 centimeters, with a straight profile.
• Lowmel: the new hybrid sneaker-boot, with oversized laces and a padded collar.

3. Fit and feel: how do they fit on the foot?

This is the key point we get the most questions about in our boutique:

How Mou fits

The Mou boot has a generous fit and feels comfortable. The soft leather and crocheted stitching tend to give slightly during the first few days of wear, adapting to the shape of the foot like a glove. Those with a wide foot or high instep will find natural comfort in Mou.

Sizing advice: Mou runs slightly large. If you are between sizes, we recommend choosing the smaller size.

How UGG fits

UGG has a closer, more structured fit, especially when new, while the lining (UGGplush or natural sheepskin) is soft and plush. After a few walks, the wool compresses under your body weight to create a personalized footbed. The Ultra Mini boot's opening is narrow to keep drafts out.

Sizing advice: UGG fits true to standard sizing. If you are between sizes or plan to wear thick socks, we recommend going up half a size or a full size.

4. Outsole and sole: asphalt, snow, and durability

The feel when walking differs considerably:

• The Mou sole: features a lightweight EVA midsole combined with a lower outsole in textured natural rubber. The sole is flat and offers a cocooning softness, almost like an outdoor slipper.
• The UGG sole: features the patented Treadlite by UGG™ compound (or SugarSole made from sugar cane), a lightweight, abrasion-resistant polymer with geometric grooves that provide excellent grip on wet surfaces. In Platform styles (4 to 5 cm), the sole is rigid and does not flex, creating a visually elongated look.

Comparison table: which one should you choose?

The boutique's recommendation

If you love visible craftsmanship, the warm appeal of knit details and want footwear with a comfortable, relaxed fit, Mou is a choice with extraordinary character.

If instead you are looking for a compact silhouette to wear with quick street-style outfits, sportswear sets or wide-leg trousers with sculpted platform soles, the UGG range offers unparalleled urban practicality.

Find the new season collections and real-time size availability in our dedicated Mou showcase and in our full selection of women's boots.