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Woman wearing a black dress with zippers and holding a black handbag against a gray background

A woman shown from the back wearing a fitted black long-sleeve midi dress with a high slit and silver zipper accents, paired with black knee-high boots and carrying a black handbag against a plain gray studio background.

A black midi skirt with multiple silver zippers, a side slit, and a flap pocket, shown on a model holding a matching black handbag.

Mock Neck Long Sleeve Zipper Detail Maxi Dress

Name: Mock Neck Long Sleeve Zipper Detail Maxi Dress
Brand: East Hills Casuals
SKU: 101001264468600
Price: 90.72 USD
Availability: InStock

100% polyester, ribbed and stretchy

Pockets, side slit, zip detail

Sizes S-XXL — see the size guide below

Regular Price: $90.72

Unit Price: per

Color: Black

Size: S

XXL

Select Option

Use the charts below to find your size. All measurements are body measurements, not garment measurements — measure yourself and match to the closest size.

Please note: Fit varies by cut, fabric and stretch, even within the same size. Where a product page lists its own measurements or a fit note, always follow those first. If you are between sizes, size up in woven fabrics and size down in heavy stretch.

Women's Clothing

Tops, dresses, jackets and knitwear.

Size	US	UK	EU	Bust (in)	Bust (cm)	Waist (in)	Waist (cm)	Hip (in)	Hip (cm)
XS	0–2	4–6	32–34	31–32	78–83	24–25	60–65	33–35	84–89
S	4–6	8–10	36–38	33–34	83–88	26–27	65–70	35–37	89–94
M	8–10	12–14	40–42	35–37	88–94	28–30	70–76	37–39	94–100
L	12–14	16–18	44–46	37–40	94–101	30–33	76–83	39–43	100–108
XL	16–18	20–22	48–50	40–43	101–109	33–36	83–91	43–46	108–116
2XL	20–22	24–26	52–54	43–46	109–117	36–39	91–99	46–49	116–124
3XL	24–26	28–30	56–58	46–49	117–125	39–42	99–107	49–52	124–132

Denim & Jeans

Denim is sized by waist. Many of the brands we carry — including Judy Blue, RISEN and KanCan — label sizes as a number followed by the waist measurement, for example 7(28).

Denim Size	Waist (in)	Waist (cm)	Hip (in)	Alpha
0 (24)	24	61	34	XS
1 (25)	25	64	35	XS
3 (26)	26	66	36	S
5 (27)	27	69	37	S
7 (28)	28	71	38	M
9 (29)	29	74	39	M
11 (30)	30	76	40	L
13 (31)	31	79	41	L
14W (32)	32	81	43	XL
16W (34)	34	86	45	XL
18W (36)	36	91	47	2XL
20W (38)	38	97	49	2XL
22W (40)	40	102	51	3XL
24W (42)	42	107	53	3XL

Tummy-control denim: Styles with a tummy-control waistband run more generous than standard denim. If you are between sizes in these, size down — the compression panel adds structure and takes up the extra room.

How to Measure

Use a soft tape measure over your underwear, not over clothing. Keep the tape level and snug, but not tight enough to compress.

Bust — measure around the fullest part of your bust, keeping the tape level across your back.
Waist — measure around the narrowest part of your natural waist, usually just above the belly button. Don't hold your breath.
Hip — stand with your feet together and measure around the fullest part of your hips and seat.
Inseam — measure from the top of your inner thigh down to where you want the hem to fall, in the shoes you plan to wear.

Still Between Sizes?

If you land between two sizes, the fabric decides it:

Woven, non-stretch (most shirts, blazers, structured dresses) — size up.
Heavy stretch (leggings, ponte, tummy-control denim) — size down.
Oversized or relaxed styles — take your usual size; the extra room is already built in.

Still not sure? Email info@easthillscasuals.com with the item and your measurements and we'll tell you which size to order. Returns are free and easy for 30 days, so it's fine to order two sizes and send one back.

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Mock Neck Long Sleeve Zipper Detail Maxi Dress

If you like your wardrobe with a little edge and a lot of polish, this Mock Neck Long Sleeve Zipper Detail Maxi Dress brings both. The sleek mock neckline and long fitted sleeves create a clean, confident silhouette, while the zip details and side slit add just enough attitude to keep things interesting.

The shape is body-skimming without feeling overdone, making it an easy pick when you want something that feels put-together but still cool. It’s the kind of dress that works when you’re heading to a dinner after a bookstore stop, meeting friends for a night out, or dressing up for a special event where you want to look sharp without trying too hard.

Why you’ll keep reaching for it

Soft stretch fit: comfortable enough for all-day wear
Mock neck + long sleeves: polished coverage with a sleek finish
Zip and slit details: give the dress a bold, modern feel
Easy to style: pair with boots, heels, or a statement bag
Versatile vibe: great for cute dresses for women, beautiful dresses for ladies, and modest day dresses

Whether you’re looking for a midi dress fall wedding guest look, a casual fall wedding guest option, or a formal evening wedding gown alternative, this style fits right in. It also works for a professional business dress moment when you want something refined, and it’s a strong pick for a longsleeve mermaid midi dress feel, bodycon dress styling, and plus size date night dresses when you want that sleek, confident finish.

Choose your size and make this statement piece yours before it’s gone.