The Desio men's slim fit mercerised t-shirt combines exceptional softness with lasting strength. A mercerised finish gives the fabric a smooth surface, while the slim cut holds its line through the day. It is available in 11 colours. Clean lines keep the look precise without feeling formal. Its understated design means it pairs naturally with smart and relaxed outfits alike.

Key Features

• Mercerised finish with a smooth, refined surface
• Exceptional softness with lasting strength
• Slim fit that holds its line
• Short sleeves with a clean finish
• Polished enough to wear under a blazer
• Available in Mild Blue, Navy Blue, Red Brick, White, Black, Mid Taupe, Dark Teal, Black Coffee, Army Green, Maroon and Mocha

Fabric & Care

A soft fabric with a mercerised finish for a smooth surface and a subtle sheen. We recommend washing at 30°C with similar colours, turned inside out, to help protect the colour. Reshape while damp and dry on a hanger or flat, away from direct heat. Warm iron on the reverse if needed, and always check the care label before washing. A gentle, cool wash and air drying are the simplest ways to keep it looking fresh over time.

Fit & Sizing

Slim fit. Available in sizes S, M, L, XL and XXL.

How to Wear It

Lighter shades such as white and mild blue pair well with navy or charcoal trousers, while deeper tones like dark teal, maroon and black coffee suit stone chinos and light denim. Wear it under an unstructured blazer for a smart-casual look, or with tailored shorts on warm days. Choose tailored trousers (pants) and loafers for evenings out. A plain leather belt and simple watch keep the look refined.

Compare your measurements with the size guide beside the size options.

Shipping & Delivery Policy

Last updated: 20 October 2026. Ferondo Casmero is operated by ANDRADE COMPANY DIGITAL LLC in the United States and serves customers in the United Kingdom and the United States. Products may be fulfilled by third-party partners and may be shipped from outside your country. Our US business address is not a warehouse. The return destination is the business address stated in our Returns & Refunds Policy; request our prepaid return label and instructions before sending an item.

Where we deliver

We currently deliver to the United Kingdom and the United States only. If your delivery address is outside these countries, no delivery option will be shown at checkout and we cannot accept the order.

Delivery options and estimates

The same delivery options and estimates apply to the United Kingdom and the United States:

• Standard Delivery – free, with estimated delivery in 9–12 working days from order confirmation.
• Express Delivery – £4.99 in the United Kingdom or $6.69 in the United States, with estimated delivery in 3–7 working days from order confirmation.

These estimates include order processing and transit, exclude weekends and applicable public holidays, and are not guaranteed arrival dates. The available option, price and estimate for your basket and delivery address are shown at checkout before payment. If no delivery option is displayed, we cannot accept that order.

Taxes, duties and import charges

For orders delivered to the United Kingdom and the United States, Ferondo Casmero is responsible for applicable import VAT, customs duties, tariffs, customs clearance and other import charges. You will not be required to pay import charges to the carrier on delivery. All prices shown include VAT where applicable. Any sales tax that applies to your order is shown at checkout before payment, and the total displayed before payment is the total amount payable for your order. If a carrier requests an import payment, contact support@ferondocasmero.com with your order number and the request so we can resolve it; do not pay an unexpected charge without contacting us.

Tracking, delays and non-delivery

We will send dispatch confirmation and tracking when available. If an order is delayed, missing or marked delivered but not received, email support@ferondocasmero.com with your order number and any tracking details. We will investigate with the fulfilment provider and provide any remedy required by applicable law. A carrier tracking entry alone does not remove your statutory rights.

Returns

See our Returns & Refunds Policy. We pay return postage and provide a prepaid return label or collection instructions for customers in the United Kingdom and the United States. The return destination is ANDRADE COMPANY DIGITAL LLC, 1160 Heron Sound Dr, Apopka, Florida 32703, United States. Contact us for the label and instructions before sending an item.

Customer Policies

Find the information you need before ordering from Ferondo Casmero.

• Shipping & Delivery
• Returns & Refunds
• Privacy Policy
• Terms & Conditions
• Legal Notice

For help with an order, contact Ferondo Casmero Customer Care.