Ilse Jacobsen Hornbæk Size Guide
Ilse Jacobsen Hornbæk is a Danish heritage brand renowned for functional, weather-resistant clothing and iconic rainboots. Founded with a focus on practicality and Scandinavian design, the brand specialises in high-quality outerwear, rainwear, and footwear built to withstand challenging weather conditions. Ilse Jacobsen pieces are designed for those who value durability, timeless style, and comfort. The brand's sizing reflects a relaxed, generous fit typical of Northern European tailoring, with particular attention to layering capability in outerwear. Whether you're selecting classic rubber boots or contemporary rainwear, accurate measurement is essential for the perfect fit.
How to Measure
- Wear fitted clothing (or undergarments) when measuring; avoid bulky layers.
- Bust/Chest: Measure horizontally around the fullest part of your chest, keeping the tape parallel to the ground.
- Waist: Measure around your natural waistline, typically the narrowest part of your torso. Keep the tape comfortably snug, not tight.
- Hips: Measure around the fullest part of your hips and bottom, keeping the tape parallel to the ground.
- Foot Length (for boots): Place your foot flat on a sheet of paper. Mark the heel and the longest toe. Measure the distance in centimetres.
- Take all measurements twice to ensure accuracy, and compare your results to the size charts below.
- When in doubt between two sizes, consult the product description or contact customer service for fit recommendations.
Women's Clothing Size Chart
| UK Size | EU Size | USA Size | Bust (cm) | Waist (cm) | Hips (cm) |
|---|---|---|---|---|---|
| 8 | 34 | 4 | 84 | 68 | 92 |
| 10 | 36 | 6 | 88 | 72 | 96 |
| 12 | 38 | 8 | 92 | 76 | 100 |
| 14 | 40 | 10 | 96 | 80 | 104 |
| 16 | 42 | 12 | 102 | 86 | 110 |
| 18 | 44 | 14 | 108 | 92 | 116 |
Rainboots Size Guide
Ilse Jacobsen rainboots are offered in multiple model variations including the RUB1, RUB15, RUB2, RUB300, RUB320, and RUB350. Each model may have slightly different proportions. Refer to the specific product page for model-dependent fit information. The following guide applies to classic Ilse Jacobsen Hornbæk rainboots:
| UK Size | EU Size | US Women's | US Men's | Foot Length (cm) |
|---|---|---|---|---|
| 3 | 36 | 5 | 4 | 22.5 |
| 4 | 37 | 6 | 5 | 23.5 |
| 5 | 38 | 7 | 6 | 24 |
| 6 | 39 | 8 | 7 | 24.5 |
| 7 | 41 | 9 | 8 | 25.5 |
| 8 | 42 | 10 | 9 | 26.5 |
| 9 | 43 | 11 | 10 | 27 |
| 10 | 44 | 12 | 11 | 28 |
| 11 | 45 | 13 | 12 | 28.5 |
Product-Specific Guidance
Rainwear & Outerwear Jackets
Ilse Jacobsen raincoats and outerwear are designed with a relaxed, comfortable fit that accommodates layering. If you prefer a closer fit, size down; if you like more room for winter layers, size up. Most jackets offer generous sleeve length—check product photos to confirm the coat reaches your wrists comfortably. Chest measurement is the primary sizing reference for outerwear.
Rubber Boots (Rainboots)
Ilse Jacobsen's iconic rubber boots are sized according to foot length. Measure from your heel to your longest toe, and refer to the rainboots size chart above. The boots typically have a snug calf fit; if you have wider calves, check the product description or contact customer service for recommendations on alternative models. Wear thin socks when trying on new boots, and allow a small margin (approximately 0.5 cm) between your longest toe and the boot end for comfort and toe flexibility. Different model lines (RUB1, RUB300, RUB320, RUB350, etc.) may vary slightly in width and height—always consult the individual product page.
Dresses & Skirts
Dresses and skirts from Ilse Jacobsen follow the women's clothing size chart above. Bust and waist measurements are the primary references. Many pieces feature a relaxed, A-line silhouette or tailored waist; check the product description for cut details. If you are between sizes, consider how the design is cut—if it is fitted through the waist and hips, size to your waist measurement; if it is looser and more relaxed, size to your bust.
Bags & Accessories
Bags and accessories are typically offered in one-size-fits-most dimensions. Refer to product specifications for exact measurements in centimetres and litres (for larger bags). Cross-body bag strap length can be adjusted on many styles; if sizing is a concern, consult the product page or customer reviews for fit feedback.
Sizing Tips
- Ilse Jacobsen embraces a Scandinavian design philosophy that favours relaxed, generous fits. Do not assume your usual size from other brands will be the same here—always measure and compare to the official charts.
- When ordering rainboots, prioritise foot length measurement over UK or US shoe size. Foot length is the most reliable predictor of fit and can vary slightly between shoe sizing systems.
- Rainwear pieces are intended to be worn over light or moderate layers. If you typically wear heavy knitwear or thermal base layers, consider sizing up for comfort.
- The calf fit on classic rainboots is designed for a snug, secure feel. If you have muscular or wider calves, check whether a specific boot model is recommended for you, as some styles offer greater calf room than others.
- Colours and finishes on Ilse Jacobsen rainwear may appear different in product photography depending on lighting. Once you receive your item, the colour and material may differ slightly from the website image.
- If you are between UK sizes, order the size closest to your bust measurement for fitted pieces, or your waist measurement for A-line dresses and skirts. Most Ilse Jacobsen pieces have a generous hem and can be tailored if required.
- Returns and exchanges are accepted to help you find the perfect fit. Take advantage of the brand's return policy if your first choice is not quite right.
- For bespoke or custom sizing needs, contact Ilse Jacobsen customer service directly; the team can often recommend the best fit based on detailed measurements and product style.