The collar holds
Every cheap polo I owned curled at the collar by the third wash. This one has been through six and still lies flat. EU 50 fits like EU 50.
Black Essential Leather Belt
Black Essential Leather Belt
Regular price
€34,90
Regular price
€69,90
Sale price
€34,90
Color
Size guide
Body measurements, EU and UK sizing
| Size | EU | UK | Chest (cm) | Waist (cm) |
|---|---|---|---|---|
| XS | 44 | 34 | 86-91 | 71-76 |
| S | 46 | 36 | 91-96 | 76-81 |
| M | 48 | 38 | 96-102 | 81-86 |
| L | 50 | 40 | 102-108 | 86-94 |
| XL | 52 | 42 | 108-114 | 94-102 |
| 2XL | 54 | 44 | 114-120 | 102-110 |
Swipe the table to see every column
Measurements refer to your body, not the garment. UK sizing follows your chest in inches, EU sizing is the same number doubled and rounded. Between sizes? Take the larger one, linen and knits relax with wear.
In stock. Order today, ships by September 03
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Guaranteed safe & secure checkout
Free worldwide shipping on every order
Free size exchange if the fit is not right
Taxes and duties included, no surprise fees
Description
Description
Essential Leather Belt | Cowhide Leather | Castielli
An everyday belt cut from durable cowhide leather in black, made to anchor both denim and tailored trousers. One strap, one clean buckle, zero decisions in the morning.
Why you'll reach for it
- Cowhide leather: thick, dense hide that keeps its shape at the buckle instead of creasing and cracking.
- Versatile width: sized to pass through jeans loops and dress trouser loops alike.
- Clean buckle: simple metal hardware with no branding shouting at waist level.
- Ages well: the surface burnishes with use, and small marks blend into the grain instead of standing out.
Fit and fabric
Offered in three lengths: 98 cm (S), 104 cm (M) and 110 cm (L). Measure a belt you already own from the base of the buckle to the hole you use and pick the closest length; the middle hole should land comfortably. The strap breaks in within the first two weeks and then holds that shape for years.
Care
- Wipe clean with a soft dry cloth.
- Feed the leather with a neutral conditioner every few months.
Shipping and guarantee
- Free worldwide tracked shipping, 7 to 12 business days, taxes and duties included
- Free size exchange if the size is not right
- Secure checkout
Shipping & Delivery
Shipping & Delivery
Orders are prepared within 24 to 48 hours. Your tracking number arrives by email the moment the parcel ships. Taxes and duties are included in the price, so there is nothing to pay on delivery.
Free Exchange
Free Exchange
Size exchanges are free of charge. Write to support@castielli.com with your order number and the size you need, we arrange the rest within 1 business day.
Care Instructions
Care Instructions
Machine wash linen cold and hang to dry, it softens with every wash. Brush suede with a soft dry brush and keep it away from rain. Store leather pieces away from direct sunlight.
Pairs Well With
White Pleated Linen Seaside Shorts
€99,90
€49,90
SAVE €50,00
White Linen City Loafers
€139,90
€69,90
SAVE €70,00
White Zigzag Textured Zipper Polo
€99,90
€49,90
SAVE €50,00
Castielli Suede Arizona Sandals - Cream
€139,90
€69,90
SAVE €70,00
The Fabric
Natural fibres, chosen by season
Linen for the hot months. Extra-fine merino and cashmere for the cold ones. Every piece starts from the fibre that behaves best in its season, cut with room to move and finished to hold its line.
The Craft
Details you notice on the tenth wear
Reinforced seams and hems finished straight. Ribbing that springs back after a full day. The kind of detail you check after a season of wear, and it is still there.
Frequently Asked Questions
How long does delivery take?
Orders are packed within 24 to 48 hours and delivered in 7 to 12 business days, tracked door to door. Shipping is free worldwide.
Will I pay customs fees?
No. Taxes and duties are included in the price you see at checkout.
How do I track my order?
Your tracking number arrives by email the moment the parcel leaves our warehouse. If it has not arrived after 15 business days, write to support@castielli.com and we will locate it or resend it.
Can I exchange my order?
Yes. Size exchanges are free of charge. Email support@castielli.com with your order number and the size you need, we send a prepaid label within 1 business day.
How do refunds work?
Refunds are processed within 5 business days of receiving the return. Pieces must be unworn, with the original tags attached. The full conditions are in our Refund Policy.
Which size should I order?
Our pieces follow standard EU sizing. Every product page has a size guide with measurements in cm and inches, plus EU, UK and US conversions. Between sizes? Take the larger one, linen relaxes with wear.
How do I care for linen?
Machine wash cold and hang to dry. Linen softens with every wash and needs no ironing for the natural look it was cut for.
How do I care for suede?
Brush with a soft dry brush after wear and keep it away from rain. A suede protector spray once a season keeps the nap clean.
Which payment methods do you accept?
Visa, Mastercard, American Express, PayPal, Apple Pay and Google Pay, all through an SSL encrypted checkout.
Styled by the Community
What our customers say
Excellent
4.8 · Based on 329 reviews
Trustpilot
A week in Lisbon on two pieces
Same shirt and trousers for seven days at 34 degrees. They came back looking like they had not left the wardrobe.
Fits like the chart says
I measured my chest first for once and took the L the guide pointed at. It landed exactly right, shoulders included.
Wore it three days running
Two flights and a conference. No creases that a hanger did not fix overnight.
Dressed up or down
Under a jacket for a dinner in Porto, on its own the next morning. Nobody looked twice either time.
The knit holds its shape
Sat on it, packed it, pulled it out of a bag after four hours. No bagging at the elbows.
Second one in a month
Bought the navy, wore it twice in a week, ordered the sand before the second wash.
The ribbing at the cuff holds
My last polo had sleeves that flared out by week two. This one has not moved.
Size up if you are broad
Beautiful merino, warm without the bulk. I sit between L and XL and the guide told me to take the XL. I did not listen, which is on me and not on them.
Runs a touch warm
Lovely knit, but at 30 degrees I reach for the linen instead. Perfect for spring and autumn.
Held it against a 300 euro sweater
Same hand, same weight. With my eyes shut I could not tell them apart, and with them open it took a while.
Ordered a second before the first arrived
Saw enough in the photos and the sizing chart. Both fit the same, which matters.
As described
Colour matches the photos. Heavier than expected, which I like.
No logo anywhere
The reason I bought it. Nothing on the chest, nothing on the sleeve.
Wish the navy came in 2XL
The fit and fabric are right, the size I want sells out. Took the XL and it works, just.
Held up to a washing machine mistake
Went in at 40 by accident. Came out the same size, which I did not deserve.
No pilling after a month
My last knit at this price was covered in bobbles by week three. Nothing here yet.
Delivery took ten days
Longer than I hoped but exactly what the page said. Product is worth the wait.
Packs flat
Rolled two of these into a carry on for four days and never touched an iron.
The buttons sit flat
No gaping at the placket when it is open, which is where cheaper polos give themselves away.
The neck does not stretch
Pulled over the head twice a week for a month and it still sits close.
Wears well under a blazer
Thin enough at the shoulder to layer without bulking.
Better than the brand I left
Was paying nearly double elsewhere for the same weight of cotton.
Third order this year
Two polos and the trousers. Nothing has needed an exchange.
Colour slightly lighter than shown
The sand reads a touch paler in daylight than in the listing. Still good, just not identical.
More colours, please
The four on offer are all good. I would buy two more if the range went wider.
Survived a toddler
Which is the only durability test that has ever mattered in my house.
Fabric does not go shiny
My old ones picked up a sheen after a season of washes. Not here yet.
Sleeve length is right
Most short sleeves either cut at the bicep or hang to the elbow. This one lands where it should.
Would like a tall option
At 194cm the body is a fraction short when I raise my arms. The XL solves it mostly.