Browse 67 discounted Whistles knitwear & Jumpers — up to 61% off. Find the best deals on Whistles knitwear & Jumpers across UK retailers, filtered to your size.
Showing 48 of 67 knitwear & Jumpers, sorted by deepest discount.
About Whistles
Whistles is a British contemporary womenswear brand founded in 1976, headquartered in London. The brand designs modern womenswear with a refined, considered aesthetic — clean lines, neutral palettes, and elevated everyday pieces designed to span work, evening, and weekend wear. Whistles's product range covers tailoring, dresses, knitwear, denim, blouses, jumpsuits, outerwear, and accessories, with the brand particularly known for its modern tailoring, well-cut trousers, and the consistent quality of its core wardrobe pieces. The brand operates UK retail through standalone stores in London and other major cities, alongside whistles.com. Whistles's positioning sits in the contemporary upper-mid market, between high street and designer, appealing to working women in their 30s–50s seeking elevated, modern British clothing. Whistles deals typically appear in dedicated end-of-season sales, mid-season promotions, and Black Friday events.
Whistles sizing guide
Whistles sizing generally runs true to UK standard, with the brand offering UK sizes 4–18 across most styles plus Petite ranges on selected dresses and tailoring. Tailoring is cut close to the body for a modern silhouette, while knitwear can run slightly relaxed.
When does Whistles go on sale?
Whistles typically runs major end-of-season sales in late June/July and December/January, alongside mid-season promotions, Black Friday, and a continuous Sale section featuring past-season pieces.
Frequently asked questions
Is Whistles a British brand?
Yes — Whistles was founded in 1976 and is headquartered in London. The brand remains a British contemporary womenswear name with strong UK retail presence.
Is Whistles good for work clothes?
Yes — Whistles is particularly known for its modern tailoring, well-cut trousers, and elevated everyday pieces, making it a popular choice for professional wardrobes and work-to-evening wear.
When does Whistles go on sale?
Whistles typically runs major end-of-season sales in late June/July and December/January, alongside mid-season promotions, Black Friday, and a continuous Sale section.
Is Whistles true to size?
Whistles sizing generally fits true to UK standard. Tailoring is cut close to the body for a modern silhouette, while knitwear can run slightly relaxed.
Neutral One Shoulder Knit — £39.00 
Yellow Sustainable Cashmere Jumper — £74.00 
Ivory High Neck Knit — £49.00 
Ivory Classic Stripe Cotton Knit — £49.00 
Navy Side Stripe Detail Wool Knit — £59.00 
Pale Green Textured Cardigan — £25.00 
Ivory Button Detail Longline Knit — £55.00 
Red Jasmine Ribbed Cardigan — £55.00 
Blue Wool Mix Roll Neck Knit — £55.00 
Navy Wool Mix Contrast Stripe Knit — £55.00 
Camel Wool Ribbed Sleeve V Neck Knit — £65.00 
Ivory Wool Cropped Cardigan — £50.00 
Brown Wool Cowl Neck Knit Jumper — £59.00 
Snake Print Wool Crew Neck Knit — £59.00 
Oatmeal Wool V Neck Knit — £55.00 
Ivory Textured Detail High Neck Knit — £55.00 
Plum Short Sleeve Button Front Knit — £59.00 
Chocolate V Neck Linen Cardigan — £59.00 
Pink Short Sleeve Button Front Knit — £59.00 
Ivory Ribbed V neck Cardigan — £59.00 
Red V Neck Linen Cardigan — £59.00 
Pale Blue Aria Wool Mix Crew Knit — £59.00 
Black Mira Funnel Neck Knit — £49.00 
Ivory Mira Funnel Neck Knit — £49.00 
Black Mila V Neck Knit — £49.00 
Dark Grey Mila V Neck Knit — £49.00 
Red Wool Mix Wide Stripe Knit — £69.00 
Neutral Wool Stripe Crew Neck Knit — £75.00 
Grey Wool Twist Front Detail Knit — £69.00 
Yellow Wool Mix Pocket Cardigan — £69.00 
Khaki Military Crew Neck Cardigan — £75.00 
Ivory Fringe Rib Detail Cotton Knit — £95.00 
Brown Fringe Rib Detail Cotton Knit — £95.00 
Rust Alpaca Collar Neck Knit — £89.00 
Navy Alpaca Blend Funnel Knit — £89.00 
Blue Wool Funnel Neck Knit — £75.00 
Green Mae High Neck Sweater — £49.00 
Ivory Fringe Detail Cardigan — £85.00 
Green V Neck Button Front Cardigan — £65.00 
Ivory Fringed Rib Detail Sweater — £105.00 
Cream Rib Cable High Neck Jumper — £105.00 
Navy Wool Zip Front Rib Cardigan — £79.00 
Green Fine Gauge Crew Neck Cardigan — £65.00 
Cream Wool Embroidered Floral Jumper — £115.00 
Red Wool Collar Neck Knit — £75.00 
Grey Marl Wool Mix Pocket Cardigan — £75.00 
Blue Cotton V Neck Relaxed Knit — £75.00 
Taupe Wool Mix Crew Cardigan — £75.00