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Square Neck Long Sleeve Active Romper

Square Neck Long Sleeve Active Romper

★★★★★ 4.8 (5)
Regular price $47.99
Regular price Sale price $47.99
Sale Sold out
Shipping calculated at checkout.

At a glance A long sleeve active romper with a square neckline and a fitted bodycon cut, made from 75% nylon and 25% elastane knit. True to size in S to XL for workouts, studio classes and casual outfits.

Color
Size
Quantity
  • Free US shipping over $97
  • Ships in 1–3 business days
  • 7-day returns (US)

Estimated US delivery: 6–13 business days Ships from an overseas partner warehouse · 1–3 business days processing + 5–10 business days transit. Estimate only.

Buy 2, save 10% · Buy 3+, save 15% — applied automatically at checkout.

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A long-sleeve active romper in soft knit — one-piece that moves with you.

Why you'll reach for it

  • 75% Nylon, 25% Elastane — stretchy, soft, quick-drying.
  • Single-piece cut keeps it simple — no fussing mid-workout.
  • Reads clean enough to wear out after.

Fabric & care

75% Nylon, 25% Elastane. Machine wash cold, tumble dry low.

Fit & sizing

True to size.

Size Bust Waist Hip Length
S 25.98 in 22.83 in 29.92 in 27.56 in
M 27.56 in 24.41 in 31.50 in 27.95 in
L 29.13 in 25.98 in 33.07 in 28.35 in
XL 30.71 in 27.56 in 34.65 in 28.74 in

Wear it with

Sneakers and a crossbody for the gym, or sandals and a cap for a casual weekend.

Materials & Fit
  • Fabric: Elastane, Nylon
  • Fit: Bodycon
  • Sizing: True to size. Consult size chart for bust, waist, hips measurements.

Open the for this item’s measurements.

Care Instructions

Machine wash cold with similar colors. Tumble dry low or hang dry for best results. Do not bleach. Iron on low if needed. Specific care varies by fabric — see product description for fabric-specific notes.

Shipping & Returns

Free US shipping on orders of $97 or more. Below $97, US shipping is calculated by weight: $3.99 (up to 0.6 lb), $5.99 (up to 1 lb), $9.99 (up to 5 lb), $14.99 (over 5 lb).

  • Ships from: overseas partner warehouse (fulfilled by Trendsi)
  • Processing: 1–3 business days
  • US delivery after dispatch: 5–10 business days. Expedited shipping is not available.
  • Returns (US orders): request within 7 days of delivery; unworn, with tags and original packaging; return shipping paid by the customer; no exchanges; a 20% restocking fee applies if conditions aren’t met
  • International: 42 countries, 4–29 business days; duties paid by the recipient; not returnable

Full policy: Shipping · Returns

Customer reviews

★★★★★
4.8 based on 5 reviews
  1. Hannah S.
    ★★★★★

    Such a steal

    Honestly the prettiest piece I've ordered in a while. Worth every penny.
    How would you rate the comfort of the fabric?
    5/5
    How likely are you to recommend to a friend?
    Without hesitation
    How did the sizing fit you?
    Runs slightly small
    What could we improve?
    More color options
    How often do you wear this?
    Reaching for it constantly
  2. Camila W.
    ★★★★

    Beautiful, ordered up a size

    Love the design, lovely material. Just a small note — washing it cold is recommended.
    How would you rate the comfort of the fabric?
    Comfortable
    How likely are you to recommend to a friend?
    Likely
    How did the sizing fit you?
    Runs small — size up
    What could we improve?
    More size options
    How often do you wear this?
    Once a week
  3. Mia W.
    ★★★★★

    Got so many compliments

    I've washed and worn this several times already and it still looks brand new.
    How would you rate the comfort of the fabric?
    Soft and breathable
    How likely are you to recommend to a friend?
    Very likely
    How did the sizing fit you?
    Perfect fit
    What could we improve?
    Better packaging
    How often do you wear this?
    All the time
  4. Amelia S.
    ★★★★★

    Such a steal

    Quality is way better than I expected for the price. The details are really nicely done.
    How would you rate the comfort of the fabric?
    Very comfortable
    How likely are you to recommend to a friend?
    Without hesitation
    How did the sizing fit you?
    Runs slightly small
    What could we improve?
    More size options
    How often do you wear this?
    Whenever I can
  5. Brooklyn P.
    ★★★★★

    Quality is amazing

    Reading mixed reviews almost made me skip this, but I'm so glad I didn't. Fits beautifully.
    How would you rate the comfort of the fabric?
    5/5
    How likely are you to recommend to a friend?
    Without hesitation
    How did the sizing fit you?
    Perfect fit
    What could we improve?
    Add petite sizing
    How often do you wear this?
    Reaching for it constantly

Questions about the Square Neck Long Sleeve Active Romper

What size should I order in this active romper?

It runs true to size. The chart lists a bust of 25.98 in for S up to 30.71 in for XL, a waist of 22.83 to 27.56 in and a hip of 29.92 to 34.65 in.

What is this active romper made of?

It is 75% nylon and 25% elastane, a soft, stretchy knit that moves with you. Machine wash cold and tumble dry low. Follow the care label on the item for the best long-term results.

What colors does this romper come in?

It comes in Ivory, Light Green and Brown, in sizes S to XL. All share the long sleeve, square neck and fitted style. Check each color in the product gallery before ordering.

Can I wear this romper outside the gym?

Yes. The tags list both active and athleisure styling. Add sneakers and a light jacket for casual days, or a cardigan over it for cooler weather.

Where does the square neck active romper ship from and how long does delivery take?

It ships from an overseas partner warehouse, so delivery takes longer than for US-stock items. Orders process in 1–3 business days, then transit time depends on the destination; a tracking link is emailed once it ships, and US orders over $97 ship free.

How long does delivery take for the Square Neck Long Sleeve Active Romper?

This item ships from an overseas partner warehouse. Orders are processed in 1–3 business days, then US delivery takes 5–10 business days. US shipping is calculated by weight ($3.99–$14.99) and is free on US orders of $97 or more. A tracking link is emailed when your order ships. Shipping policy

Can I return the Square Neck Long Sleeve Active Romper?

US orders can be returned within 7 days of delivery if the item is unworn, with tags and original packaging. Return shipping is paid by the customer, exchanges aren’t offered, and a 20% restocking fee applies if these conditions aren’t met. International orders aren’t returnable. Email info@arcada.store with your order number to start a return. Return policy