Belier's Spring Summer 26 Chapter One delivers 138 pieces of premium men's smart casual clothing, from 100% linen shirts and crochet knitwear to mercerised cotton tees and jacquard shirts, priced from £18 to £160 with express delivery and buy now pay later available.
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Spring Summer 26 Chapter One: Smart Casual Style for Modern Men
Chapter One of Belier's Spring Summer 26 collection is built around one idea: clothing that works as hard as you do. Whether you are dressing for a beach club, a smart lunch, a holiday escape, or a casual evening out, every piece in this drop is engineered to carry you there without a wardrobe change. With 138 styles spanning shirts, shorts, trousers, polos, tees, and knitwear, and prices running from £18 to £160, there is a sharp, considered option at every budget.
Premium Linen: The Core of the Collection
The Casey Linen range anchors the drop. Each shirt, short, and trouser is woven from 100% premium linen at 210GSM, a weight that delivers genuine breathability without losing its structure across a full day. Tortoise shell buttons, a back box pleat for freedom of movement, contrast piping inside the collar, and a subtle back neck emblem lift every piece beyond the ordinary. The linen range is available in Oatmeal, White, Brown, Pink, Sky Blue, and Yellow, so co-ordinating a full outfit or building individual pieces into an existing wardrobe is straightforward.
Crochet Knitwear: Texture and Airflow Combined
The collection's crochet category spans shirts, polos, shorts, and t-shirts across two distinct design families. The Leon Crochet range is crafted from 100% premium cotton and features a revere collar, diamond embroidery branding on the front chest, and a metal bar detail on the back, available in Taupe, Olive, and White. The Ocean Crochet family uses horizontal wave patterns throughout the body, finished with glossy pearlescent buttons and a ribbed hem, in Navy and White. The St. Tropez Crochet Polo and the Kobe Striped Crochet Polo round out the knitwear offer with a bolder, striped aesthetic in Taupe/Beige, Sage/White, and Ecru/Mocha. All crochet pieces are breathable, relaxed-fit, and pair directly with the linen and smart trouser styles within the same drop.
Mercerised Cotton Tees: Everyday Refinement
The Abel and Crest Embroidered Mercerised T-Shirts bring a technical edge to the basics category. Mercerised cotton delivers a subtle sheen, enhanced colour fastness, and reliable shrink and wrinkle resistance that standard cotton cannot match, making these tees as appropriate for a restaurant or bar as they are for a weekend afternoon. Available in Black, White, Navy, and Olive, these are the layering and standalone pieces that hold the rest of the wardrobe together.
Jacquard Shirts: Elevated Smart Casual
For occasions that demand a little more, the Jared Jacquard Square Shirt (in Champagne and Black) and the Jacquard Illusion Shirt (in White) offer a slim-fit silhouette with a refined weave and a light-reflective quality that reads differently across changing lighting. These are the pieces that move from a smart dinner to a late evening without adjustment.
Sizes, Delivery, and Payment
Every product in this collection is available from XS through to XXL. Express delivery is available, and Klarna buy now pay later is supported across the store, so you can complete your summer wardrobe today and spread the cost.
Spring Summer 26 - Chapter One buying guide
Linen Shirts
Material
100% linen (available on select models)
100% linen breathes better than blends in warm weather but may crease more, so choose it when comfort and airflow matter most.
Fabric weight
210GSM (available on select models)
210GSM linen holds its structure through a full day while remaining lightweight enough for warm weather.
Fit
Regular fit (available on select models)
Regular fit gives room to move and layers easily over a vest or under a jacket without feeling restrictive.
Colour options
Oatmeal · White · Brown · Pink · Sky Blue · Yellow (many models include)
Neutral tones like Oatmeal and White pair with anything; bolder tones like Pink and Yellow work as a statement centrepiece.
Button type
Tortoise shell buttons (available on select models)
Tortoise shell buttons add a tactile, premium finish that distinguishes a linen shirt from a basic summer piece.
Back detail
Box pleat (available on select models)
A back box pleat adds extra fabric across the shoulders so you can move freely without pulling the shirt out of shape.
Size range
XS · S · M · L · XL · XXL
Full XS-XXL range means you can find your true size rather than sizing up or down.