These men's organic cotton classic crew socks come in a 3-pack of the same trusty optical white pair, so a fresh backup is always to hand. Inspired by the classic crew tennis sock, they move easily from sporty to casual outfits. Breathable, cushioned and stretchy, they keep your feet comfortable all day, with a ribbed texture that runs through the whole sock.

Key Features

• Three pairs of optical white crew socks
• Organic cotton blend with polyamide and elastane
• Ribbed texture throughout for a secure fit
• Breathable and cushioned for all-day comfort
• Reinforced heel and toe for durability
• Classic crew length

Fabric & Care

Made from 80% organic cotton, 18% polyamide and 2% elastane. We recommend washing at 40°C inside out with whites and drying flat or on a line. Avoid bleach and high tumble-dry heat to help the socks keep their shape and bright tone. Check the care label for specific guidance.

Fit & Sizing

A secure, stretchy fit thanks to the all-over rib and a touch of elastane. Offered in a single standard adult size, designed to suit a typical range of men's shoe sizes.

How to Wear It

Wear the optical white socks with white trainers (sneakers), tailored shorts and a navy polo shirt for a crisp summer look, or with chinos and canvas shoes for a relaxed retro feel. They also suit training kit and joggers. Bright white pairs easily with navy, grey and green, so they work across most of your wardrobe.

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.