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Callista | Relaxed Sleeveless Midi Dress

£149.95 £29.95 Save 80%

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CLEARANCE SALE UPDATE: Due to high demand during our clearance sale, only a limited number of items are left. If you can still click 'Add to cart', it’s still available.

Effortless Elegance for Warm, Easy Days

Some pieces simply make life easier — and this is one of them. This relaxed sleeveless midi dress moves with you, keeps you cool, and looks polished with almost no effort. Slip it on and feel put-together in seconds, from morning errands to sunny afternoons by the water.

Why You'll Love It

✓ All-Day Comfort — The loose, easy shape skims the body gently, giving you room to move and breathe on warm days.

✓ Flattering Midi Length — Falls at a graceful mid-calf line that feels modest, elegant and endlessly wearable.

✓ Timeless Design — A clean, modern look with striking panels that stays stylish season after season.

✓ Easy to Wear — Simply slip it over your head and go. No fuss, no fastenings, just instant elegance.

✓ Versatile Style — Perfect with sandals for the beach or dressed up with a light layer for lunch and beyond.

This is the kind of dress you reach for again and again — comfortable, refined, and always ready. It brings quiet confidence to your everyday wardrobe and makes getting dressed feel effortless. Add it to your collection today and enjoy a piece you'll love wearing for years to come.

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Every order is delivered with premium care and full tracking at no extra cost. We make sure your items arrive securely and reliably.

Shop with confidence.

Not 100% satisfied with your purchase? No worries. You have 30 days after delivery to return your item and receive your money back.

We believe in our quality, and we want you to experience it risk-free.

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Callista | Relaxed Sleeveless Midi Dress

£149.95£29.95

Callista | Relaxed Sleeveless Midi Dress

Size Chart

Size	Shoulder	Bust	Waist
8/10 (S)	35	91	95
10/12 (M)	36	96	100
12/14 (L)	37	101	105
14/16 (XL)	38	106	110
16/18 (2XL)	40	111	115
18/20 (3XL)	41	116	120
20/22 (4XL)	42	121	125
22/24 (5XL)	44	126	130
8/10 (S)	13.8	35.8	37.4
10/12 (M)	14.2	37.8	39.4
12/14 (L)	14.6	39.8	41.3
14/16 (XL)	15	41.7	43.3
16/18 (2XL)	15.7	43.7	45.3
18/20 (3XL)	16.1	45.7	47.2
20/22 (4XL)	16.5	47.6	49.2
22/24 (5XL)	17.3	49.6	51.2

Unsure between two sizes? Choose the larger size for the best comfort and fit.

Grace & Oliver

30-DAY MONEY-BACK GUARANTEE

We love our products and are confident that you will too! That’s why we offer a 30-day money-back guarantee. If the product doesn’t meet your expectations, simply return it for a full refund.

★★★★★
Elegant, comfortable, and beautifully made. Every piece I've bought from Grace & Oliver makes me feel confident and put together.
Emily S.
Manchester

★★★★★
I'm genuinely impressed with the quality here. The materials feel premium, the fit is spot on, and everything looks even better once it's in your hands.
Sarah M.
Bristol

★★★★★
Grace & Oliver has this timeless charm to it, modern but still classic. I get compliments almost every time I wear something from them.
Olivia R.
London

★★★★★
I love how effortlessly chic everything feels. You can really tell there's genuine attention to detail behind every design.
Laura K.
Cambridge

★★★★★
High-quality, sophisticated, and elegant. Exactly the kind of style I've been searching for. I'll definitely be ordering again.
Isabella D.
Edinburgh

FREQUENTLY ASKED QUESTIONS

Yes, we offer free premium shipping on all orders. We want to make sure your purchase arrives quickly and safely at no extra cost.

Absolutely! You can return your order within 30 days of receiving it. Items must be unworn, undamaged, and in their original condition. Simply reach out to us through our Contact Page or email us directly at info@grace-and-oliver.com , and we’ll guide you through the return process.

Once your order has been processed, you will receive a confirmation email with your personal tracking number. You can then track your package anytime through our Order Tracking Page.

Each product includes a detailed size chart to help you pick the best fit. If you’re between two sizes, we recommend going one size up for extra comfort. Still unsure? Our customer support team is happy to assist you.

You can shop safely and securely with the following payment methods:

Credit Cards (Visa & Mastercard)
Apple Pay
Google Pay

Yes, your payment is 100% secure. We use industry-standard SSL encryption to protect your information and ensure a safe checkout process.

Orders are typically processed within 1–3 business days. Delivery times may vary depending on your location and seasonal demand, but you will always receive tracking updates by email.

Our customer support team is always happy to help. You can reach us through the Contact Page or by email at info@grace-and-oliver.com . We usually reply within 24 hours.

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EASY RETURNS

Shop with confidence. If it’s not the right fit, our hassle-free returns make it simple to send it back.

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CUSTOMER SERVICE

Real people, ready to help. Reach out anytime at info@grace-and-oliver.com — we’re here to make your experience effortless.