Skip to product information

The cardigan that pulls every outfit together

Oversized. Balloon sleeves. Soft as a blanket. Throw it on in three seconds — and a plain tee and leggings look like a real outfit.

 4.7 stars

massage Soft like a cloud — no itch, no scratch.

Oversized, the right way — loose, not sloppy.

styler Goes with everything — jeans, leggings, dresses, even your fav pajamas.

 
 
Black
Black
Army green
Army green
Khaki
Khaki
Light Grey
Light Grey
Caramel
Caramel
Wine red
Wine red
Camel
Camel
Blue
Blue
 
Size & Fit Guide

Fits: US 4–6 · UK/AU 8–10

Bust46.9"119.1 cm
Sleeve16.3"41.4 cm
Length26.9"68.3 cm

Between sizes? Size down — cut oversized. Garment measured flat & doubled; ±1 cm.

  • Worldwide shipping
  • 30 days return
  • 24/7 support
The Balloon Sleeve — Oversized Cardigan - Hexalty

The Balloon Sleeve — Oversized Cardigan

Regular price $39.99
Regular price $39.99 Sale price
Sold out

    Meet the oversized balloon sleeve cardigan. It keeps you warm, looks put together, and takes three seconds to throw on. A plain tee at home or a full look outside — this cardigan makes whatever you're already wearing look intentional.

    Features:

    • Balloon Sleeve Statement Design
      The big balloon sleeves do all the work. No jewelry, no planning. A plain tee and shorts start to look like a real outfit.
    • Open Front Drape Fit
      No buttons. No zipper. Throw it on in one motion and it falls open over any outfit. Roomy enough to go over thick layers, clean enough to wear over just a tee.
    • Oversized Relaxed Body
      Boxy and loose through the body, so it sits over everything underneath without pulling or bunching. Over a tee or a hoodie, it hangs the same way every time.
    • Brushed Mohair-Style Knit
      Soft brushed surface with a light fuzzy halo. Warm, but not heavy or stiff. Soft enough to wear on bare skin, and nice enough to wear out.
    • Hip-Length Proportioned Silhouette
      It stops just past the hip. Long enough to cover your waistband, short enough to still show the bottom half of your outfit. Works with mini skirts, trousers, and shorts.
    • Colorways
      Beige, Black, Green, Light Grey, Khaki, Orange, and Red. Each one layers over the colors you already own without clashing.

    Perfect for: Everyday outfits, brunch, errands, fall and winter layering, and cozy days at home when you still want to look put together.

    Available Shades: Beige, Black, Green, Light Grey, Khaki, Orange, Red.

    Fit

    • Oversized open-front cut made for easy layering. It stays put instead of pulling, bunching, or shifting during the day.
    • Made in sizes S to XXL. Sleeve volume, body width, and length are scaled for each size, so it keeps the same relaxed shape on every frame.
    • Balloon sleeves taper from the shoulder down to the upper arm. You get the shape without heavy fabric or losing movement.
    • Boxy body sits cleanly over whatever is underneath. Loose enough to layer over thick fabric, and it holds its shape all day.
    • The open front hangs evenly on both sides. It does not gape or twist, so you throw it on once and it sits right.
    • Hip length. It stops just past your waistband, long enough to cover and short enough to show the bottom half of your outfit.

    Fabric

    • Made from a soft brushed mohair-style knit with a light fuzzy halo. It sits warm on the skin without feeling heavy, stiff, or itchy.
    • The open knit holds warmth without making you too hot. It works in fall and in real winter cold.
    • The brushed surface keeps its softness and shape through repeated wear and washing, without pilling or going flat.
    • It is lightweight, so it looks substantial but feels easy on your shoulders all day.

    Care Instructions

    • Hand wash, or machine wash cold on a gentle cycle in a laundry bag.
    • Do not bleach or use fabric softener. Both wear down the brushed surface and make it less soft.
    • Lay flat to dry. Hanging it wet stretches the knit out of shape for good.
    • Do not tumble dry.
    • Keep it away from high heat. Heat flattens the brushed texture and permanently reduces softness.

    We offer free shipping on orders of 2 items or more.

    Orders are processed within 1–2 business days. Once shipped, delivery times may vary depending on your destination and local carrier services.

    Estimated Delivery Times:

    • United States: 5–12 business days

    Please note that delivery estimates do not include processing times.

    All applicable duties and taxes are included, so there are no additional charges upon delivery.

    During peak periods, holidays, or unforeseen carrier disruptions, shipping times may experience slight delays. We appreciate your patience and understanding.

    RETURNS & EXCHANGES

    We want you to love your purchase. If you are not completely satisfied, returns are accepted within 30 days of delivery.

    To be eligible for a return, items must be:

    • Unworn, unwashed, and unused
    • In original condition with all tags attached
    • Returned in their original packaging when possible

    For hygiene reasons, we recommend trying on garments over underwear. Hexalty reserves the right to refuse returns showing signs of wear, washing, or damage.

    Return shipping is free. We cover the cost of return shipping and refund you in full.

    For customers within the European Union, statutory cancellation and return rights remain applicable in accordance with EU regulations.

    Need help? Our customer support team is available to assist you with any shipping, return, or order-related questions.

    View full details
    Look 1
    Look 2
    Look 3
    Look 4

    One Layer. Every Outfit.

    Throw it over a white tee and jeans and the outfit suddenly looks intentional. Layer it over a slip dress, a turtleneck, a mini skirt with boots — or over pyjamas on a coffee run. Seven shades that don't clash with anything already in your closet.

    4 Details. Zero Effort.

    Throw-On Open Front

    No buttons, no closures — one motion and you're dressed.

    Balloon Sleeve Volume

    Built into the knit, so the shape survives the wash.

    Ribbed Cuff Finish

    Gathers the sleeve cleanly and holds it without gripping.

    Brushed Mohair-Style Knit

    Soft halo texture that stays warm without weight or itch.

    WHY MOST OVERSIZED CARDIGANS FAIL

    You've spent enough time watching your cardigan turn into a shapeless blob.

    Every woman has bought the same cardigan. It looks perfect on the hanger. You wear it once, wash it once, and by the second wear the sleeves have gone flat, the knit has pilled across the shoulders, and it just hangs there doing nothing. We built this one so you don't have that week again.

    Your last oversized cardigan

    • Balloon sleeves collapsed flat after the first wash
    • Pilled across the shoulders and elbows by week two
    • Stretched out through the body and never recovered its shape
    • Knit went stiff and scratchy after a few wears
    • Looked expensive on the hanger, looked cheap on the body
    • Shed fluff on everything it touched

    The Hexalty Balloon Sleeve

    • Sleeve volume holds its shape wash after wash — structured knit that doesn't collapse
    • Brushed mohair surface stays soft and pill-free through repeated wear
    • Boxy body retains its proportions — doesn't stretch out or lose its silhouette
    • Knit stays softer after washing than it was before — not stiffer
    • Photographs the same way it looks in person — no hanger illusions
    • Halo texture sits cleanly without shedding on darker fabrics underneath
    Real size range

    S to XXL. Every frame actually got the silhouette.

    Most oversized cardigans are built in one size and scaled up on a spreadsheet. The balloon sleeve that looks intentional in XS becomes a collapsed dropped mess in XL — because the volume was never built for that frame to begin with. Ours is constructed individually from S to XXL with sleeve volume, body width, and drop length scaled for each size. The XXL isn't a stretched-out S. It's its own cut.

    S → XXL size range
    7 colorways
    1 SILHOUETTE BUILT PER SIZE
    The Balloon Sleeve — Oversized Cardigan
    Styled looks

    How it wears, across 20,000+ orders.

    1,000+ ORDERS SHIPPED

    I finally stopped overthinking what to wear.

    ★ ★ ★ ★ ★

    Wore it four days in a row and nobody noticed.

    "I bought it in beige and have worn it over a white tee, a black turtleneck, a slip dress, and pyjamas running to grab coffee. It works every single time. The sleeves make it look like I have an actual style. I've since bought the black. My partner thinks I got really into fashion. I haven't."

    Lauren S. · Size L
    Verified · 348 helpful
    ★ ★ ★ ★ ★

    Still looks exactly like the photo after six washes.

    "I've been burned by cardigans that photograph beautifully and pill within a week. This one I've washed six times and the texture is the same as day one. The balloon sleeves haven't collapsed. The body hasn't stretched. It looks like I just took it out of the bag every time I put it on."

    Jessica M. · Size M
    Verified · 211 helpful
    ★ ★ ★ ★ ★

    The sleeves alone are worth it.

    "I own probably eight cardigans. This is the only one people actually comment on. Every time I wear it someone asks where it's from. It's a white tee and this cardigan. That's the whole outfit. I don't know how it works but it does. Ordered the grey before the beige even arrived."

    Amber K. · Size XL
    Verified · 167 helpful
    Every question, answered

    Yes, but do the sleeves actually stay that way?

    Will the balloon sleeves hold their shape or collapse after one wash?

    The volume is built into the knit construction — not created by stuffing, padding, or a styling trick that disappears in the wash. The structured chunky knit holds the sleeve shape from shoulder through upper arm whether it's on your body, on the hanger, or just came out of a cold wash cycle. Lay flat to dry and they come back exactly the same every time.

    Will it pill? Every cardigan I've bought pills within two weeks.

    Most cardigans pill because the yarn is low-grade and the brushed surface has nothing holding it together past the first few wears. Ours uses a tightly constructed knit base beneath the soft surface that keeps the texture intact through repeated wear and washing.

    What size should I order? I want it oversized but not drowning.

    Size to your normal size for the intended oversized fit — the balloon sleeves and boxy body are already built with deliberate volume. If you're between sizes and want maximum sleeve drama, size up one. If you want it oversized but controlled, stay true to size. If it doesn't fit the way you pictured it, return it free within 30 days.

    Will it actually keep me warm or does it just look warm?

    The chunky knit construction traps warmth without being heavy or stiff — comfortable through transitional autumn temperatures and genuinely cold winter days equally. It's not a summer layer. It's built to function as outerwear over a basic tee when the temperature drops.

    Can I really wear it as an everyday piece and not just a special outfit layer?

    Yes — that's actually what most of our customers end up doing. It's open-front, throws on in seconds, and works over a white tee, a black turtleneck, a slip dress, or pyjamas. People buy it for one specific outfit and end up reaching for it every day across their entire wardrobe.

    What if it doesn't work for me?

    30-day free returns, no questions. Try it for a full week of real wear. If the sleeves aren't what you pictured, if the size is wrong, if you just don't love it — send it back and we refund you in full.

    • Shipping

      Ships within 1–2 business days · Delivered in 5–12 business days

    • Returns

      Free 30-day returns — we cover return shipping.

    • Secure Payment

      Shop with protected payment options designed to keep your details safe.

    • 24/7 Support

      Our team is here to help with anything you need for a smoother Hexalty experience.