Men's Trousers & Jeans: Shop Chinos, Smart Trousers, Tweed, Jeans & More
Shop Sirri's men's trousers and jeans collection for versatile styles across every occasion and dress code. Whether you need sharp formal trousers for work or weddings, relaxed chinos for smart-casual dressing, or everyday jeans, the range covers the full spectrum. With 280+ products available in slim, tailored, regular and skinny fits — and a wide range of fabrics from cotton and linen to wool and tweed — use the filters or sub-collection links below to find the right pair fast.
Browse by Category
Men's Chino Trousers — lightweight cotton chinos for smart-casual dressing, casual Fridays, weekends and warm-weather occasions. Available in a wide range of colours.
Men's Smart Trousers — tailored formal trousers in poly-viscose and wool blends for work, business meetings, weddings and formal occasions. Usually cut in slim or tailored fit for a structured finish.
Men's Linen Trousers — lightweight and breathable for summer occasions, holidays and warm-weather smart-casual dressing. Linen is naturally durable and relaxed in texture.
Men's Tweed Trousers — warm, textured woollen trousers suited to cooler weather, country occasions, weddings and classic British tailoring looks. Commonly found in green, brown and navy.
Men's Check Trousers — refined checked patterns including plaid, windowpane, gingham, houndstooth and glen check. Made from wool and flannel blends. These add a distinctive touch to smart-casual and occasion outfits.
Men's Stripe Trousers — chalk stripe and pinstripe styles for a modern, sharp look suited to workwear and smart occasions.
Men's Jeans — classic and contemporary denim in slim and straight fits, available in various washes. Suited to casual and semi-formal occasions.
Men's Shorts — cotton chino shorts in a wide range of colours for casual wear and warmer months.
Understanding Trouser Fits
Regular fit: a classic cut offering comfort without being too tight or loose. Regular fit provides ample room in the seat and thighs and works across a wide range of occasions.
Tailored fit: designed to contour closely to the body's natural shape for a sharp, refined appearance. Ideal for formal settings — pairs well with dress shirts and blazers.
Slim fit: a modern, streamlined silhouette that is narrower through the hips and thighs, tapering towards the ankle. Suits both casual and formal occasions and is the most popular fit in this collection.
Skinny fit: the most form-fitting style, hugging the legs closely from hip to ankle. Popular for a sleek, fashion-forward look.
Straight fit: a looser cut offering maximum comfort and freedom of movement. Ideal for casual wear.
How to Find the Right Size
Most men's trousers in this collection come in waist sizes 28–48 inches. Always measure your waist at its natural bend and your inseam from crotch to ankle. If you are between sizes, opt for the larger size for comfort — particularly with wool and tweed styles, which have less stretch.
Fabric and fit: linen and cotton styles are breathable and comfortable in warmer weather but may shrink slightly, so follow the care instructions. Tweed and wool trousers retain their shape well and are better suited to cooler temperatures. For check and smart styles, try different cuts to find what works best with your build.
Avoid overly baggy trousers regardless of fit — a relaxed fit should be structured, not shapeless. Well-fitted trousers work with both casual and formal outfits and create a cleaner overall silhouette.
How to Style Men's Trousers
Slim fit check trousers: pair with a solid-coloured shirt to balance the pattern. Adding a blazer elevates the look for smart-casual occasions.
Smart check trousers: combine with a crisp white dress shirt and tie for formal events, or a turtleneck jumper for a more relaxed but polished look.
Herringbone tweed trousers: best for cooler weather — match with a wool blazer or knitted jumper for a timeless finish.
Patterned trousers: when wearing bold patterns, keep the rest of the outfit simple so the trousers remain the focal point.
Linen trousers: pair with a lightweight button-down shirt or linen shirt for a breathable, effortlessly smart look in warm weather.
Chinos: dress up with a blazer for smart-casual occasions, or keep it casual with a polo shirt or plain t-shirt. Chinos are one of the most versatile items in the collection.
Plaid and check trousers: opt for neutral tops and minimal accessories to let the pattern stand out without clashing.
For tops to complete the outfit, browse Men's Formal Shirts, Men's Oxford Shirts, Men's Casual Shirts and Men's Knitwear.
Men's Trousers & Jeans FAQs
What types of men's trousers does Sirri sell?
The collection includes chino trousers, smart formal trousers, linen trousers, tweed trousers, check trousers, stripe trousers, jeans and shorts. Browse the full range here or use the sub-collection links above to shop by type.
What is the difference between slim fit and tailored fit trousers?
Slim fit trousers are cut narrower through the hips, thighs and leg opening for a streamlined, contemporary silhouette. Tailored fit sits slightly wider through the seat and thigh while still contouring to the body — it is a smarter, more structured cut than regular fit without being as close as slim.
What trousers are best for formal and smart occasions?
For formal occasions such as weddings, work and business events, slim fit or tailored fit smart trousers in wool, wool blend or poly-viscose are the most appropriate choice. Check and tweed trousers work well for country weddings and smart-casual events. Browse Men's Smart Trousers and Men's Check Trousers.
Can I wear chinos to a formal event?
Chinos are well suited to smart-casual occasions but are generally too relaxed for strictly formal events such as black-tie dinners or business formal settings. For those occasions, opt for tailored formal trousers. For weddings, garden parties and smart-casual events, well-fitted chinos paired with a blazer and dress shoes work well. Browse Men's Chino Trousers.
Which brands are in the Men's Trousers & Jeans collection?
The collection features trousers from Cavani, Paul Andrew and Robert Simon. Use the designer filter on this page to shop by brand.
What waist sizes are available?
Most trousers in the collection are available in waist sizes 28 to 48 inches, depending on the product. Use the size filter to see which sizes are currently in stock for each style.