- US
- UK
- EU
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)
standard delivery in 3-6 business days
Best suited for
Indoor, outdoor, leisure
Light & sustainable
The sustainable sole made from renewable algae biomass and the upper material crafted from recycled PET are both sustainable and stylish
Versatile combinable
As a pool slide at the pool & spa, as a stylish slipper for beach walks, as a flat, relaxed sandal by the lake, or just chilling at home
Stand out in the crowd and be part of the green scene with our Eco Slides. Perfect for summer days, whether it’s holidaying or a city stroll. Our Eco Slides are made in part with algae extract which gives their sole an incredibly eye-catching and distinctive green hue, the ultimate in casual unique footwear! The upper is made using recycled PET with our signature 3D knit technology for incredible comfort and durability. Sculpted sole made from a combination of EVA and Algae, environmentally friendly and comfortable with a distinctive green tone.Buoyant sole which offers excellent shock absorption and arch support where you need it most. Flexible and roomy upper so toes have plenty of space to spread. Upper made from recycled PET plastic and crafted with our signature 3D knit technology for comfort and reliability. Discreetly sewn Giesswein label on upper. Super lightweight to reduce stress on feet, joints, and back.
ULTRALIGHT SOLE
WITH ALGAE BIOMASS
The advanced performance sole is made from EVA material and rapidly renewable algae biomass. This combination gives the sole a feather-light weight while ensuring a more sustainable production.
SUPER FLEXIBLE UPPER
MADE FROM RECYCLED PET
The unique upper is knitted from a high-performance yarn made from recycled PET plastic. This not only reduces environmental impact, but also reuses valuable plastic.
RESOURCE CONSERVING
Harvesting fast-growing algae supports the regeneration of water bodies. By managing the growth of algae, they are prevented from over-exploiting the waters and depriving them of oxygen.
CLIMATE-FRIENDLY PROCESSES
Recycled plastic is returned to the production cycle to ensure sustainable reuse. This gives the plastic waste used a second life and helps reduce environmental impact.
