Regular
Slippers
Our slippers are cut according to the usual shoe sizes. Please order slippers according to your normal shoe size. If you already own a matching Giesswein slipper, please order according to this size. Please note that boiled wool slippers will expand slightly over time.
How do I measure correctly?
Take a piece of paper and a pen. Step on the sheet of paper with your foot and mark the heel and tip of your toe with your pen. Do the same with the second foot. Feet are rarely exactly the same length. If you already know the longer foot, it is sufficient to measure its length. Determine length in cm. Please use the ruler to determine the length in cm. The tables below translate the sole length into all common sizes.
Sizing Chart Merino Shoes / Giesswein Flats
UK Women | UK Men | EU | Foot length (inch) | Foot length (cm) |
3 | 36 | 8.9 inch | 22.7 cm | |
4 | 37 | 9.1 inch | 23.2 cm | |
5 | 38 | 9.5 inch | 24.2 cm | |
6 | 39 | 9.7 inch | 24.7 cm | |
7 | 6 | 40 | 10 inch | 25.5 cm |
8 | 7 | 41 | 10.4 inch | 26.5 cm |
9 | 8 | 42 | 10.6 inch | 27.0 cm |
9 | 43 | 10.8 inch | 27.5 cm | |
10 | 44 | 11.2 inch | 28.5 cm | |
11 | 45 | 11.4 inch | 29.0 cm | |
12 | 46 | 11.6 inch | 29.5 cm | |
13 | 47 | 11.8 inch | 30.0 cm | |
14 | 48 | 12 inch | 30.5 cm |
LENGTH IN CM |
LENGTH IN INCH |
|
US |
UK |
EU |
15.8 | 6.2 | 9C | 8C | 25 | |
16.6 | 6.5 | 9.5C | 8.5C | 26 | |
17.3 | 6.8 | 10C | 9C | 27 | |
18 | 7.1 | 11C | 10C | 28 | |
18.6 | 7.3 | 11.5C | 10.5C | 29 | |
19.2 | 7.6 | 12C | 11C | 30 | |
19.9 | 7.8 | 13C | 12C | 31 | |
20.5 | 8.1 | 1 | 13C | 32 | |
21.2 | 8.3 | 2 | 1 | 33 | |
22 | 8.7 | 3 | 1.5 | 34 | |
22.6 | 8.9 | 4 | 2 | 35 |
Sizing Chart Slippers Kids
UK Kids | Size (EU) | Foot length (inch) | Foot length (cm) |
16 | 11.0 cm | ||
17 | 11.5 cm | ||
2C | 18 | 4.72 inch | 12.0 cm |
3C | 19 | 4.92 inch | 12.5 cm |
4C | 20 | 5.12 inch | 13.0 cm |
4.5C | 21 | 5.31 inch | 13.5 cm |
5C | 22 | 5.50 inch | 14.0 cm |
6C | 23 | 5.71 inch | 14.5 cm |
7C | 24 | 5.90 inch | 15.0 cm |
8C | 25 | 6.10 inch | 15.5 cm |
8.5C | 26 | 6.30 inch | 16.0 cm |
9C | 27 | 6.50 inch | 16.5 cm |
10C | 28 | 6.50 inch | 17.0 cm |
10.5C | 29 | 6.69 inch | 17.5 cm |
11C | 30 | 7.09 inch | 18.0 cm |
12C | 31 | 7.48 inch | 19.0 cm |
13C | 32 | 7.68 inch | 19.5 cm |
1 | 33 | 7.87 inch | 20.0 cm |
Sizing Chart Slippers Adults
UK Women | UK Men | Size (EU) | Foot length (inch) | Foot length (cm) |
2 | 34 | 8.27 inch | 21.0 cm | |
2.5 | 35 | 8.86 inch | 22.5 cm | |
3 | 36 | 9.06 inch | 23.0 cm | |
4 | 37 | 9.25 inch | 23.5 cm | |
5 | 38 | 9.45 inch | 24.0 cm | |
6 | 39 | 9.84 inch | 25.0 cm | |
7 | 6 | 40 | 10.04 inch | 25.5 cm |
8 | 7 | 41 | 10.43 inch | 26.5 cm |
9 | 8 | 42 | 10.63 inch | 27.0 cm |
9 | 43 | 11.02 inch | 27.5 cm | |
10 | 44 | 11.22 inch | 28.5 cm | |
11 | 45 | 11.42 inch | 29.0 cm | |
12 | 46 | 11.61 inch | 29.5 cm | |
13 | 47 | 11.81 inch | 30.0 cm | |
14 | 48 | 12.00 inch | 30.5 cm | |
49 | 12.20 inch | 31.0 cm | ||
50 | 13.00 inch | 31.5 cm | ||
51 | ||||
52 |
Sizing Chart Apparel Women
Size | 34 | 36 (S) | 38 (M) | 40 (L) | |
Chest size (cm) | 78 - 81 | 82 - 85 | 86 - 89 | 90 - 93 | |
Waist size (cm) | 63 - 66 | 67 - 70 | 71 - 74 | 75 - 78 | |
Hip size (cm) | 88 - 91 | 92 - 95 | 96 - 98 | 99 - 101 | |
Size | 42 (XL) | 44 | 46 | 48 | 50 |
Chest size (cm) | 94 - 97 | 98 - 102 | 103 - 107 | 108 - 113 | 114 - 119 |
Waist size (cm) | 79 - 82 | 83 - 87 | 88 - 93 | 94 - 99 | 100 - 106 |
Hip size (cm) | 102 - 104 | 105 - 108 | 105 - 108 | 113 - 116 | 117 - 121 |
Sizing Chart Apparel Men
Size | 46 (XS) | 48 (S) | 50 (M) | 52 (L) |
Height (cm) | 168 - 173 | 171 - 176 | 174 - 179 | 177 - 182 |
Chest size (cm) | 90 - 93 | 94 - 97 | 98 - 101 | 102 - 105 |
Waist size (cm) | 78 - 81 | 82 - 85 | 86 - 89 | 90 - 94 |
Size | 54 (XL) | 56 (XXL) | 58 (3XL) | 60 (4XL) |
Height (cm) | 180 - 184 | 182 - 186 | 184 - 188 | 185 - 189 |
Chest size (cm) | 106 - 109 | 110 - 113 | 114 - 117 | 118 - 121 |
Waist size (cm) | 95 - 99 | 100 - 104 | 105 - 109 | 110 - 114 |
Free Shipping (3-6 business days)



Material | Textile (Merino), Synthetic |
Lining | Textile (Merino) |
Sole | Synthetic (EVA), Rubber (Natural Rubber) |
Inner Sole | Textile (Merino) |
Art.No. | 76-10-49319 |


WOOLFINITY - THE MOST DURABLE WOOL MATERIAL IN THE WORLD.
High-spun Merino yarn gives the Wool Peak maximum form stability and durability for every run. Give your feet freedom of movement—all day long!GAIN EXTRA ENERGY WITH EVERY STEP.
The Giesswein Energy Return Material not only ensures that you’ll be propelled forward with each step—it also gives energy back to you. Plus, it’s durable in all weather conditions—so you’ll be good to go in rain, snow or sunshine.



SAY GOODBYE TO SMELLY FEET!
Merino wool sends bacteria running for the hills! Thanks to the special structure and self-cleaning properties of Merino wool, the fabric doesn’t smell—even when worn for long periods of time.SOCKS ARE SO YESTERDAY!
Your search for the perfect socks can finally come to an end. The Wool Peak can be comfortably worn without socks—and you’ll still stay sweat-free all day long!



ALWAYS STAY NICE AND COOL
Your feet will stay cool even in warm temperatures! …and when the weather gets colder, the Merino wool will ensure that your feet stay cozy and warm. A real all-round talent!INTERCHANGEABLE FOOTBED FOR ELEVATED COMFORT
The interchangeable footbed made of first-class Merino wool offers optimal cushioning for your feet. Now, nothing stands in the way of an extensive afternoon walk or long run!

