Kyuin Jumpsuit

Effortless Grace, Adjustable Elegance
Meet the Kyuin Dress Jumpsuit by SISTER — a playful yet seductive design that blends the femininity of a dress with the comfort of a jumpsuit. The standout backless silhouette is complemented by adjustable tie-back straps, ensuring a flattering fit for all body types.

Crafted from ultra-soft, stretchy two-layer knit fabric, this piece hugs the body in all the right places while offering all-day comfort and freedom of movement. Available in classic black and radiant white, it’s a go-to for brunches, date nights, or summer events.

Proudly designed and made in Vietnam.

Product Highlights:

Open-back design with self-tie straps for a custom fit

Soft, body-hugging stretch fabric

Mini dress silhouette with built-in shorts

Available in Black and White

Designed and made in Vietnam by SISTER

Size & Fit:

S: Bust 35cm, Waist 27cm, Hem Width 56cm, Length 61cm

M: Bust 37cm, Waist 29cm, Hem Width 58cm, Length 63cm

L: Bust 39cm, Waist 31cm, Hem Width 60cm, Length 65cm
Note: Actual measurements may vary by 2–3cm.

Material & Care:

High-quality two-layer stretch knit

Gentle machine wash under 30°C or dry clean

Use mild detergent only – avoid bleach and soaking

Do not tumble dry or wring

Hang dry in shaded area – avoid direct sunlight

Styling Tip:
Pair with platform heels and dainty jewelry for a soft-glam look. Use the adjustable back tie to define your waist or let it drape loose for a more relaxed silhouette.

All orders are processed within 3-5 business days.

Orders placed on weekends or public holidays will be processed on the next business day.

Once your order is confirmed, it enters our fulfillment queue for packing and dispatch.

You’ll receive a confirmation email with tracking details once your order ships.

2. Estimated Shipping Times

Australia: 7–10 business days

United Kingdom: 7–12 business days

United States: 7–12 business days

Canada: 8–14 business days

New Zealand: 7-10 business days

We want you to love your purchase. Due to the nature of our
cross-border operations and high logistics costs, The Sen currently DOES
NOT ACCEPT RETURNS OR EXCHANGES for change-of-mind or dissatisfaction
with sizing/color (unless the error is ours).

We understand this may cause hesitation. To ensure your satisfaction,
we are committed to a clear refund policy and maximum support for
product defects and shipping errors: