The collection
Men’s leather belts for jeans
Genuine leather belts in 35, 40 and 45 mm widths to pair with jeans. Choose an understated classic or a distinctive Sergio Belotti accent.
Models shown: 47
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Choosing a belt from this collection
Width changes the character of a belt. A 35 mm strap looks more restrained, 40 mm makes the accessory more noticeable, and 45 mm creates a confident accent. These are styling guidelines, not a universal fit standard: measure your jeans’ loops first and check that the strap passes through easily.
Smooth leather and a simple buckle work naturally in an everyday wardrobe. A pronounced texture, visible stitching or a double-prong buckle makes the belt a feature in its own right. Black supports a contrasting outfit, while brown brings warmth to blue denim.
Measure at the height where your jeans sit. Full leather strap length includes the loose end and is not the same as body circumference. Compare centimetres, the Russian clothing-size reference and the adjustment mechanism on the product page; check the buckle attachment before planning to shorten the belt.
Read the size guideChoose with confidence
All guides
Choosing a belt for jeans and trousers
Start with the clothes you will wear: check the belt-loop width, trouser rise and overall look. Then choose the strap width, buckle and colour. There is no single belt rule that works for every pair of jeans.

How to choose your belt size
Sergio Belotti sizes describe the full leather strap length, excluding the buckle. They are not waist measurements or distances to the middle hole. A measurement is more useful than your usual trouser size.














































