Sweaters

Wide Sleeve Hollow Knit Jumper Women UK

£27.99£52.07 Save 46%
Color: White
Size: S
Pay with
American Express Apple Pay Diners ClubDiscoverGoogle Pay MaestroMastercard PayPalShop Pay Union PayUSDC Visa
Free UK delivery on orders over £75
30-day returns easy & free
Secure checkout SSL encrypted
Fast dispatch 1 day dispatch

The Hollow Knit Jumper That Makes Wide Sleeves and an Open Weave Feel Like Breathable Summer Style

Breathable, distinctive and effortlessly stylish — the Wide Sleeve Hollow Knit Jumper is a lightweight open-knit essential for warm-weather dressing. An airy hollow open-knit pattern in 60% cotton, 40% acrylic creates a beautifully textural, breathable surface, while dramatic wide sleeves and a relaxed silhouette create an effortlessly fashionable summer layer that works over a cami and jeans or with wide-leg trousers across casual and beach-adjacent occasions. Available in white or camel, in UK sizes S–XL (UK 8–18).

Why You'll Love It

  • Open-knit hollow texture — an airy, breathable open weave that creates a distinctive, artisan-quality surface
  • Wide sleeves — dramatically wide, relaxed sleeves that add an immediately fashion-forward quality
  • 60% cotton, 40% acrylic — a breathable cotton blend for comfortable warm-weather wearing
  • Relaxed silhouette — an easy, comfortable drape for casual summer layering
  • Available in white or camel — two clean, versatile colourways for summer dressing
  • UK sizes S–XL (8–18) — standard UK sizing across the full size range

Fabric & Care

  • 60% cotton, 40% acrylic — breathable, minimal stretch
  • Machine wash cold on gentle cycle; reshape and dry flat
  • Do not bleach or tumble dry; layer over a cami for coverage given the open-knit nature
  • Relaxed fit — true to size

How to Style

A wide sleeve hollow knit jumper is one of the most distinctively airy and fashionably relaxed summer casual styling pieces — Vogue UK recommends an open-knit summer layer as a key breathable, fashion-forward casual piece, while Who What Wear UK highlights a wide sleeve hollow knit as one of the most distinctive summer wardrobe choices. Find more in our sweaters & cardigans and women's tops.

  • Layer over a cami + jeans for a relaxed, airy casual everyday look
  • Pair with wide-leg trousers + sandals for an effortlessly stylish summer outfit
  • Wear over a blouse in cooler months for a textural, distinctive layered look

Frequently Asked Questions

Is the open-knit see-through?

Yes — the open hollow weave is airy and semi-sheer. We recommend layering over a cami, vest or fitted top for comfortable, confident coverage.

Does it stretch?

Minimal stretch — the cotton-acrylic blend has very little give. Runs true to size for the intended relaxed fit.

How does it fit?

A relaxed fit with wide, dramatic sleeves — true to size. See size guide below for measurements.

What occasions suit it?

Casual summer days, beach-adjacent outings, spring-summer everyday casual styling and any warm-weather setting where you want to look effortlessly airy and distinctive.

Size Guide — Body Measurements

Relaxed fit — true to size. Measure your body (not your clothes) for the best fit.

Size UK Bust (inch) Sleeve (inch) Length (inch)
S 8–10 39.4 25.0 19.7
M 12–14 41.7 25.8 20.5
L 16 44.1 26.6 21.3
XL 18 46.5 27.4 22.0
Size UK Bust (cm) Sleeve (cm) Length (cm)
S 8–10 100 63 50
M 12–14 106 65 52
L 16 112 68 54
XL 18 118 70 56
60%Cotton40%Acrylic
  • Material: 60%Cotton+40%Acrylic
  • Fit: Loose
  • Length: Regular
  • Hand wash cold or machine wash cold, gentle. Lay flat to dry. Do not bleach or tumble dry.
  • Model wears UK size 8 · Height 170 cm
  • Standard UK (2–5 days) — free over £75, otherwise £3.99
  • Express UK (1–2 days) — £5.99
  • International — calculated at checkout
  • 30-day easy returns · unworn with tags attached

All measurements in CM. When between sizes, size up.

UKEUUSBustWaistHips
634280–8361–6487–90
8 / S36484–8765–6891–94
10 / M38688–9169–7295–98
12 / L40892–9573–7699–102
14 / XL421096–9977–80103–106
164412100–10381–84107–110

All measurements in CM. Measure over underwear. When between sizes, size up.

Back view of white wide sleeve hollow knit jumper showing relaxed fit and breathable open-knit pattern, ideal for autumn layering.
The details

Wide sleeve hollow open-knit summer jumper

FitLooseNeckRound NeckLengthRegularSleeveWide SleeveFabric60% Cotton, 40% AcrylicStretchNone
Wide sleeve hollow knit jumper — wide flowing sleeves, hollow open-knit texture. Casual artistic statement knitwear.

How to style it

Layer over a cami and jeans, or pair with wide-leg trousers and sandals.

Wear it for
CasualSummerBeachEveryday
UK delivery 5–7 days · Free over £75
Styled for you

Wide sleeve hollow open-knit summer jumper

Polyester Knit. Wide sleeve. Hollow open-knit. Loose fit.

LooseCasualSummerBeach
Layer over a cami and jeans, or pair with wide-leg trousers and sandals.
Shop this look
The Fashionfitz difference

Fashion that fits your life, not the other way around

Every piece we curate is chosen for how it feels on real women — the cut, the fabric, the confidence it gives you the moment you put it on. Trend-led without being trend-driven.

Quality first Every fabric and finish checked before it reaches you
New weekly Fresh styles added every week, always ahead of the trend
Free UK delivery On all orders over £75 with easy 30-day returns
Loved by thousands Join our growing community of Fashionfitz women across the UK
Side view of white wide sleeve hollow knit jumper styled for casual wear, highlighting its lightweight and airy knit design.