Browse 221 discounted Whistles knitwear & Jumpers — up to 62% off. Find the best deals on Whistles knitwear & Jumpers across UK retailers, filtered to your size.
Showing 48 of 221 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.
Ivory Cable Detail Crew Neck Knit — £49.00 
Pale Pink Wool Funnel Neck Knit — £45.00 
Multi Stripe Crew Neck Knit — £39.00 
Black One Shoulder Knit — £39.00 
Multicolour Spacedye Button Front Cardigan — £42.00 
Neutral One Shoulder Knit — £39.00 
Pale Blue Funnel Neck Merino Wool Knit — £39.00 
Oatmeal Cashmere Roll Neck Jumper — £79.00 
Blue Full Sleeve Knitted Jumper — £45.00 
Oatmeal Cashmere Roll Neck Knit — £79.00 
Ivory Pointelle Crew Neck Knit — £49.00 
Cream Stripe Rib Detail Funnel Knit — £49.00 
Green Rib Knit Marl High Neck — £18.00 
Multicolour Bandana Printed Sweatshirt — £44.00 
Green Vertical Stripe Crew Neck Knit — £49.00 
Ivory High Neck Knit — £49.00 
Black Chenille V Neck Knit — £49.00 
Dark Grey Peplum Detail Knit — £49.00 
Ivory Classic Stripe Cotton Knit — £49.00 
Navy Classic Stripe Cotton Knit — £49.00 
Navy Side Stripe Detail Wool Knit — £59.00 
Camel Wool Ribbed Sleeve V Neck Knit — £65.00 
Burgundy Side Stripe Detail Wool Knit — £59.00 
Brown Wool Irregular Bobble Knit — £75.00 
Blue Wool Mix Roll Neck Knit — £55.00 
Pale Green Textured Cardigan — £25.00 
Ivory Graphic Intarsia Wool Knit — £69.00 
Ivory Button Detail Longline Knit — £55.00 
Waving Leopard Jacquard Knit — £75.00 
Burgundy Ribbed Detail Cotton Cardigan — £60.00 
Red Jasmine Ribbed Cardigan — £55.00 
Multicolour Jacquard Zip Neck Knit — £79.00 
Navy Stripe Funnel Neck Jumper — £55.00 
Brown Rib Collar Cardigan — £59.00 
Brown Wool Cowl Neck Knit Jumper — £59.00 
Grey Wool Cowl Neck Knit Jumper — £59.00 
Ivory Wool Cropped Cardigan — £50.00 
Ivory Karine Rib Detail Cardigan — £50.00 
Red Karine Rib Detail Cardigan — £50.00 
Dark Grey Wool Cropped Sweater — £50.00 
Blue Short Sleeve Twist Cardigan — £50.00 
Pink Rib Knit Marl High Neck — £20.00 
Snake Print Wool Crew Neck Knit — £59.00 
Grey Wool Fleck Funnel Neck Knit — £65.00 
Oatmeal Flecked Button Back Knit — £65.00 
Yellow Ribbed Detail Crew Neck Knit — £49.00 
Oatmeal Wool V Neck Knit — £55.00 
Ivory Textured Detail High Neck Knit — £55.00