Hartley & Grey
Isla Casual Summer Dress
Isla Casual Summer Dress
Couldn't load pickup availability
✓ Free UK delivery ✓ 60-day returns ✓ Free size swaps
Perfect for Every Summer Occasion
The Isla™ Casual Summer Dress is soft, elegant, and effortlessly comfortable — the kind of piece that enhances your natural beauty without trying too hard. Crafted from breathable cotton, it’s designed to keep you cool and confident, whether you’re strolling through the city, enjoying a beach day, or meeting friends for brunch.
Why You’ll Love the Isla™ Dress
✓ Flattering A-Line Fit – A timeless cut that flatters every body type with ease.
✓ Lightweight & Breathable – Made from soft cotton to keep you fresh and comfortable all day.
✓ Easy Pull-On Style – Slip it on in seconds for a look that feels relaxed yet refined.
✓ Feminine Flair – Flared sleeves add a playful touch while maintaining everyday comfort.
SIZE CHART (CM)
Delivery & Returns
Delivery & Returns
Free UK delivery on every order — dispatched within 1–2 working days, fully tracked. You have 60 days to return your pair for a full refund, and wrong-size swaps are always free.
Size & Fit
Size & Fit
Standard UK sizing. Between sizes? Choose the larger size for a relaxed orthopaedic fit. Use the Size guide link above the basket button for foot-length measurements — and remember, size swaps are free.
Our 60-Day Promise
Our 60-Day Promise
Wear them, walk in them, live in them. If your Hartley & Grey pair doesn't win you over within 60 days, we'll refund you in full — no quibbles.
Size Guide
All our footwear uses standard UK sizing. If you're between sizes, or you prefer a relaxed orthopaedic fit, we recommend choosing the larger size.
Women's shoe size conversion
| UK | EU | US | Foot length (cm) |
|---|---|---|---|
| 3 | 36 | 5 | 22.5 |
| 4 | 37 | 6 | 23.5 |
| 5 | 38 | 7 | 24.1 |
| 6 | 39 | 8 | 25.1 |
| 7 | 40 | 9 | 25.9 |
| 8 | 41 | 10 | 26.7 |
| 9 | 42 | 11 | 27.6 |
How to measure your feet
- Stand on a sheet of paper at the end of the day (feet swell slightly by evening).
- Mark the tip of your longest toe and the back of your heel, then measure the distance in centimetres.
- Measure both feet and use the larger measurement.
Still unsure? Remember: wrong-size swaps are free — order your best guess and we'll sort the rest.
