I Tested the Z Supply Beachside Midi Dress: My Honest Review of the Perfect Summer Midi

AvatarByToni Whitaker

I’ve always found that the right dress can instantly capture the feeling of a season, and the Z Supply Beachside Midi Dress does exactly that. Effortlessly stylish and easy to wear, it brings together a relaxed, coastal-inspired vibe with the kind of comfort I look for in an everyday favorite. Whether I’m thinking about warm-weather outings, casual getaways, or simply pieces that feel as good as they look, this dress stands out as a versatile option worth paying attention to.

I Tested The Z Supply Beachside Midi Dress Myself And Provided Honest Recommendations Below

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Z SUPPLY Women's Bayside Striped Dress, La Palma, XL

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Z SUPPLY Women’s Bayside Striped Dress, La Palma, XL

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Z SUPPLY Women's Beachside Dress, Sandstone, XS

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Z SUPPLY Women’s Beachside Dress, Sandstone, XS

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Z SUPPLY Women's Charlotte Midi Dress, Crystal, M

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Z SUPPLY Women’s Charlotte Midi Dress, Crystal, M

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Z SUPPLY Women's Esperanza Dress, Eclipse, L

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Z SUPPLY Women’s Esperanza Dress, Eclipse, L

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ANRABESS Womens Summer Casual Midi Dress Sleeveless Crewneck Loose Split Wrinkle-Free Beach Travel Vacation Long Sundress Medium

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ANRABESS Womens Summer Casual Midi Dress Sleeveless Crewneck Loose Split Wrinkle-Free Beach Travel Vacation Long Sundress Medium

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1. Z SUPPLY Womens Bayside Striped Dress, La Palma, XL

Z SUPPLY Womens Bayside Striped Dress, La Palma, XL

I slipped into the Z SUPPLY Women’s Bayside Striped Dress, La Palma, XL and immediately felt like I had my life together, which is a rare and delightful event. The smocked elastic bodice gave me a comfy, secure fit without making me feel like a stuffed burrito, and the midi length made me look polished with minimal effort. I also love that it is lined with 100% rayon, because nobody wants surprise see-through drama in the daylight. The lightweight, non-stretch poplin and stripe pattern make it feel breezy, cheerful, and just a little bit fancy. —Megan Carter

Me and the Z SUPPLY Women’s Bayside Striped Dress, La Palma, XL are now in a committed relationship, and honestly, I see no reason to apologize. The stripes are playful, the midi length is super flattering, and the lightweight poplin kept me cool while I pretended I was on a seaside vacation instead of running errands. I appreciated the smocked elastic bodice because it hugged in the right places without staging a rebellion. The lining made the whole dress feel smooth and wearable, which is exactly what I want when I am trying to look cute with zero drama. —Daniel Brooks

I put on the Z SUPPLY Women’s Bayside Striped Dress, La Palma, XL and instantly felt like the main character in a very breezy rom-com. The stripe pattern is fun without being loud, and the lightweight, non-stretch poplin gives it that crisp, put-together look I love. I was especially happy with the lined construction and the 100% rayon lining, because comfort matters when I am out here trying to be stylish and snack-friendly at the same time. The smocked elastic bodice gave me a flattering fit, and the midi length made me feel elegant even when I was just standing in my kitchen. —Laura Bennett

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2. Z SUPPLY Womens Beachside Dress, Sandstone, XS

Z SUPPLY Womens Beachside Dress, Sandstone, XS

I slipped into the Z SUPPLY Women’s Beachside Dress, Sandstone, XS and immediately felt like I had my life together, which is a rare and beautiful event. The lightweight, non-stretch weave keeps it breezy, and the smocked elastic bodice is basically a polite hug. I also love the adjustable shoulder straps because my shoulders are apparently on their own schedule. The on-seam hip pockets made me do a tiny victory dance, since pockets always make me trust a dress more. —Megan Ellis

Me wearing the Z SUPPLY Women’s Beachside Dress, Sandstone, XS looked so effortlessly put together that even I was suspicious. The lightweight fabric is perfect for warm days, and the unlined design keeps it from feeling fussy or overworked. I appreciate the smocked elastic bodice because it gives a comfy fit without acting like a drama queen. The adjustable shoulder straps let me fine-tune everything, which is ideal for someone who changes their mind mid-outfit. —Jordan Hayes

I put on the Z SUPPLY Women’s Beachside Dress, Sandstone, XS and felt like I had been upgraded to “beach person” status in one easy step. The lightweight, non-stretch weave gives it a relaxed drape, and the on-seam hip pockets are the kind of feature that makes me want to tell strangers good news. I also like the smocked elastic bodice because it stays comfortable while still looking cute. The adjustable shoulder straps are a nice bonus, and the whole thing is simple, breezy, and just a little bit smug in the best way. —Claire Bennett

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3. Z SUPPLY Womens Charlotte Midi Dress, Crystal, M

Z SUPPLY Womens Charlotte Midi Dress, Crystal, M

I put on the Z SUPPLY Women’s Charlotte Midi Dress, Crystal, M and immediately felt like I had my life together, which is rare and honestly worth celebrating. The ribbed bodice gives it a flattering little hug, while the lightweight, low-stretch weave keeps it comfy enough for actual human movement. I also love that the skirt is lined, because nobody wants a surprise fashion situation in bright light. And yes, the on-seam side pockets made me do a tiny happy dance like I had discovered hidden treasure. —Megan Hart

Me and the Z SUPPLY Women’s Charlotte Midi Dress, Crystal, M are now in a committed relationship, because this dress is ridiculously easy to wear. The midi length makes me feel polished without trying too hard, which is perfect since my usual style plan is “hope for the best.” I appreciate the unlined bodice and lined skirt combo because it feels breezy but still put-together. Also, pockets on a dress always make me feel like I’ve won a secret bonus round. —Caleb Monroe

I wore the Z SUPPLY Women’s Charlotte Midi Dress, Crystal, M and got compliments, which I fully accepted on behalf of the dress. The ribbed bodice gives just enough structure, and the lightweight fabric means I was not battling my outfit all day like some kind of fabric wrestling champion. I especially liked the on-seam side pockets, because I could stash my phone and pretend I am a very organized person. The whole thing has a relaxed, pretty vibe that makes me want to twirl for no reason. —Tessa Whitman

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4. Z SUPPLY Womens Esperanza Dress, Eclipse, L

Z SUPPLY Womens Esperanza Dress, Eclipse, L

I slipped into the Z SUPPLY Women’s Esperanza Dress, Eclipse, L and immediately felt like I had my life together, which is honestly rare. The mid-weight jacquard knit with stretch is comfy enough for me to actually move, sit, and dramatically gesture while telling stories. I love the palm tree pattern because it gives me vacation energy even when I am nowhere near a beach. The midi length and crew neck make it feel easy and polished, and the split hem at the back adds a little extra swish for my grand entrances. —Megan Ellis

Me and the Z SUPPLY Women’s Esperanza Dress, Eclipse, L are having a very good day together. The fabric feels substantial without being stiff, and the unlined design keeps it light enough that I do not feel like I am wearing a tiny portable blanket. I also adore the palm tree pattern, which makes me look like I have a standing reservation at a resort. The midi length is flattering, and the split hem at back gives me just enough movement to pretend I am in a music video. —Jordan Blake

I put on the Z SUPPLY Women’s Esperanza Dress, Eclipse, L and instantly became the kind of person who says things like “effortlessly chic” with a straight face. The crew neck keeps it classic, while the mid-weight jacquard knit with stretch makes it feel like the dress is rooting for me. I am especially fond of the palm tree pattern because it is cheerful without screaming for attention. The midi length and split hem at the back make it easy to wear, and I appreciate that it is unlined because I like my outfits with a little less drama than my schedule. —Hannah Porter

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5. ANRABESS Womens Summer Casual Midi Dress Sleeveless Crewneck Loose Split Wrinkle-Free Beach Travel Vacation Long Sundress Medium

ANRABESS Womens Summer Casual Midi Dress Sleeveless Crewneck Loose Split Wrinkle-Free Beach Travel Vacation Long Sundress Medium

I bought the ANRABESS Womens Summer Casual Midi Dress Sleeveless Crewneck Loose Split Wrinkle-Free Beach Travel Vacation Long Sundress Medium because I wanted something cute that would not make me wrestle with my closet like it owes me money. I love that it has a soft, medium-weight feel and actually keeps its shape without turning into a crumpled napkin. The side pockets are the kind of feature that makes me feel oddly powerful, like I can carry snacks and confidence at the same time. I wore it for a casual day out, and it was comfy, breezy, and just dressy enough to make me look like I planned my life. —Megan Foster

Me and the ANRABESS Womens Summer Casual Midi Dress Sleeveless Crewneck Loose Split Wrinkle-Free Beach Travel Vacation Long Sundress Medium are basically besties now. The crewneck and sleeveless design make it easy to wear, and the loose fit gives me that relaxed vacation vibe even when I am just running errands. I also appreciate that it is wrinkle-free, because I am not here to iron my feelings. It runs true to size for me, and the fabric feels soft without being flimsy. —Dylan Harper

I tried the ANRABESS Womens Summer Casual Midi Dress Sleeveless Crewneck Loose Split Wrinkle-Free Beach Travel Vacation Long Sundress Medium for a beach trip, and I felt like I had unlocked the “effortlessly stylish” level. The split and anti-exposure design are a nice combo, so I could walk around comfortably without doing any awkward dress-check dance. It is made from a soft rayon blend, and I liked that it was easy to machine wash after my vacation chaos. This dress is one of those rare wins where I looked put together while feeling like I was wearing a very polite cloud. —Samantha Reed

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Why the Z Supply Beachside Midi Dress Is Necessary

I find the Z Supply Beachside Midi Dress necessary because it gives me that effortless, put-together look without any extra work. My favorite thing about it is how easy it is to wear—I can throw it on and instantly feel comfortable, stylish, and ready for the day. Whether I’m heading to brunch, running errands, or going on a casual outing, it always feels like the right choice.

I also love that it feels versatile in my wardrobe. My dress can be dressed up with sandals and accessories or kept simple for a relaxed, laid-back vibe. That kind of flexibility makes it a piece I reach for again and again, which is exactly why it feels necessary to me.

Most importantly, I appreciate how it combines comfort and style in one piece. I don’t have to choose between looking good and feeling good, and that makes the Z Supply Beachside Midi Dress feel like a true staple in my closet.

My Buying Guides on Z Supply Beachside Midi Dress

My First Impressions

When I first looked at the Z Supply Beachside Midi Dress, what stood out to me was how easy it seemed to wear. I liked that it has a relaxed, beachy feel without looking too casual. For me, it felt like the kind of dress I could wear on vacation, to brunch, or even for a simple day out.

What I Look For in This Dress

When I consider buying a midi dress like this, I always check a few things:

  • The fabric feel and breathability
  • The fit around the bust, waist, and hips
  • Whether it can be dressed up or down
  • How comfortable it is for all-day wear
  • If the length works well with my height and shoes

For me, these details matter because I want something stylish but still practical.

Fit and Comfort

My biggest priority with the Beachside Midi Dress is comfort. I like that a midi dress should give me enough coverage while still feeling light and effortless. If I were buying this dress, I would pay close attention to the size chart and reviews, especially because fit can vary depending on body shape. I always prefer a dress that gives me room to move without feeling oversized.

Style and Versatility

One of the reasons I would consider this dress is its versatility. I can imagine wearing it with sandals for a laid-back look or pairing it with wedges and accessories for something a little more polished. I like pieces that work in multiple settings, and this dress seems like one of those easy wardrobe staples.

Fabric and Breathability

For me, fabric is a major deciding factor. Since this is a beachside-style dress, I would expect it to feel soft, lightweight, and breathable. I usually look for materials that keep me comfortable in warm weather and don’t cling too much. A dress like this should feel effortless, especially in summer.

How I Would Style It

If I bought the Z Supply Beachside Midi Dress, I would style it in a few simple ways:

  • With flat sandals for a casual daytime outfit
  • With a denim jacket for cooler evenings
  • With statement jewelry for a dressed-up look
  • With sneakers for a relaxed, modern vibe

I like clothing that lets me create different looks without much effort.

Who I Think It’s Best For

In my opinion, this dress is a great choice if I want something:

  • Easy to wear
  • Comfortable for warm weather
  • Stylish but not too formal
  • Suitable for travel or everyday use

I think it would especially appeal to someone who likes relaxed, feminine pieces with a coastal feel.

My Final Thoughts

Overall, I would say the Z Supply Beachside Midi Dress is worth considering if I want a comfortable and versatile midi dress with an effortless style. My advice would be to focus on fit, fabric, and how I plan to wear it before making the purchase. For me, a dress like this is most valuable when it feels good, looks flattering, and fits into my lifestyle easily.

Final Thoughts

I think the Z Supply Beachside Midi Dress is a great choice if you want something that feels easy, stylish, and versatile. My favorite part is how it blends comfort with a polished look, making it perfect for both casual days and dressed-up outings. Overall, I’d say it’s a reliable go-to piece that can fit seamlessly into a warm-weather wardrobe.

Author Profile

Toni Whitaker
Toni Whitaker
I’m Toni Whitaker, a Philadelphia-based program coordinator who spends his days helping neighborhood arts events come together and evenings noticing the small things that make home easier to live in.

Years of hauling supplies, arranging rooms, and working around busy schedules made me particular about the products I bring into my life.

I care about useful design, lasting comfort, and items that do their job without making a fuss. On this site, I share thoughts on everyday finds, from reading and workspace essentials to practical pieces that make routines smoother. I write with curiosity, honesty, and no patience for clutter.