The dimensions specified by each manufacturer may vary.

A size chart developed specifically for Mammut shoes is available here, where the dimensions are decoded in millimeters.

To accurately determine the required size, we recommend measuring the length of the leg in millimeters.

1. Stand against a wall or other 90-degree vertical plane on the floor with your full weight, heel touching the wall/plane.
2. Mark where the thumb ends.
3. Measure both feet . If your feet are different sizes, choose the larger foot size when sizing.
4. See the table below.

For hiking shoes, we recommend buying a shoe at least 1 - 1.5 sizes larger than your everyday shoe size.

In hiking shoes, the toes must not touch the toe!

This is because after walking for a long time, your feet will swell and an otherwise good size shoe will start to feel tight! This is the most common cause of sore feet and toes. In more serious cases, it is even possible to lose toenails due to an inappropriate hiking shoe size.

Example : Measured foot size in millimeters 250 mm or EU 40. Hiking shoes should be chosen from 260 mm or EU 41 1/3.

Size chart EU Size Millimeters UK size 37 1/3 230 4.5 38 235 5 38 2/3 240 5.5 39 1/3 245 6 40 250 6.5 40 2/3 255 7 41 1/3 260 7.5 42 265 8 42 2/3 270 8.5 43 1/3 275 9 44 280 9.5 44 2/3 285 10 45 1/3 290 10.5 46 295 11 46 2/3 300 11.5 47 1/3 305 12 48 310 12.5 48 2/3 315 13 Do Mammut shoes fit the standard EU size? Mammut shoes run small. On average, 0.7 EU sizes smaller compared to other manufacturers' shoes. Mammut EU sizes are converted from Mondo using Mammut's formula, which differs from the standard international system used by most other brands. We invite you to contact us if you have additional questions!

GORE-TEX®. A membrane that ensures the product's water resistance, wind resistance and breathability.

• Elastic GORE-TEX Tongue Construction. Anatomically designed tongue construction..
• 3D Memo foam: the cushioning adapts to the foot and provides comfort, support and prevents blisters.
• Vibram sole - stability even on the roughest terrain.
• Insulation for extra cold weather (certified down to -25C)
• Raised stub for stability and warmth.
• Quality terracare nubuck leather sustainably produced in Germany.

• Application: Winter hiking/snowshoeing
• Weight (UK 8.5): 620 g
• Lacing: 3 zones
• Flex index: A7
• Sole: Vibram® 4 Trek technology
• Material: Terracare® nubuck leather
• Lining: GORE-TEX Footwear
• Thermal insulation (EN ISO 20334): up to -25 °C

Do you want the product to last long and reliably? Then pay attention to the care instructions!

• Fair Wear. Fair Wear works to ensure fair and safe working conditions in garment factories. The non-profit organization works directly with factories, unions, NGOs and governments to protect workers' rights.
• A Bluesign® product. Bluesign® SYSTEM is a solution for sustainable textile production that avoids the use of harmful substances. Bluesign® products guarantee the responsible use of resources with minimal impact on people and the environment.