Upgrade your everyday underwear collection with the Calvin Klein Men's Relaxed Trunks, available in a versatile three-pack featuring black, white and grey heather. Designed to combine signature Calvin Klein styling with lasting comfort, these men's trunks offer a relaxed fit and a modern silhouette, making them an essential choice for everyday wear.

Everyday Comfort and Superior Fit

Made from soft, cotton-rich stretch fabric, these Calvin Klein trunks provide a smooth, comfortable feel against the skin. The addition of elastane offers extra flexibility, allowing the fabric to move naturally with your body while helping maintain its shape. The relaxed cut provides additional room and freedom of movement, while the contoured front pouch delivers comfortable support throughout the day.

Iconic Calvin Klein Style

Each pair is finished with the distinctive Calvin Klein signature elastic waistband, adding an instantly recognisable designer detail. Supplied in three classic colours – black, white and grey heather – this practical multipack offers versatile everyday options that complement any wardrobe. Ideal for wearing under jeans, chinos, trousers or casual clothing.

Product Features

• Brand: Calvin Klein

• Product: Men's Relaxed Trunks

• Pack Quantity: 3 Pairs

• Colours: Black, White and Grey Heather

• Fit: Relaxed Fit

• Fabric: Soft Cotton-Rich Stretch Material

• Waistband: Signature Calvin Klein Elasticated Waistband

• Pouch: Contoured Front Pouch for Added Support

• Stretch: Added Elastane for Flexibility and Shape Retention

Combining comfortable everyday wear with iconic designer styling, these Calvin Klein men's trunks are a versatile addition to any underwear collection.

Shipping Policy

Thank you for shopping with Boxpair. We strive to deliver a smooth and reliable ordering experience, with efficient processing and dependable delivery services. Please review the shipping information below to understand our delivery regions, timelines, and order procedures.

Delivery Locations

At present, we offer shipping services within UK only. Orders placed with delivery addresses outside the UK are not eligible for fulfilment.

Shipping Costs

Standard Shipping (Tracked) : Free

Delivery Timeframes

Order Processing Time: 0–1 business day after successful payment

Shipping Transit Time: 2 business days once the order has been dispatched

Estimated Total Delivery Time: 2–3 working days from the purchase date

Daily Order Cut-Off Time: 4:00 PM (GMT+00:00) Greenwich Mean Time (London)
Orders received after this time will be processed on the following business day.

Shipment Tracking

After your order is shipped, a tracking number will be sent to you, allowing you to follow your delivery progress in real time.

Courier Partners

We work with reputable national courier services, including Royal Mail, Evri, and DPD, to ensure timely, secure, and trackable deliveries.

Address Updates

If you need to modify your delivery address, please contact us within 24 hours of placing your order using the details below. Once an order has been shipped, address changes are no longer possible.

• Email: info@boxpair.co.uk

Incorrect or Incomplete Address

If a shipment is returned due to an incorrect or incomplete address provided during checkout, the customer will be responsible for any additional shipping fees required to re-deliver the order.

Returns & Refunds

• 30-day returns — Return your order within 30 days of delivery.
  
• Free returns — Boxpair covers the return shipping cost for eligible returns.
  
• Easy returns — Email info@boxpair.co.uk with your order number to get started.
  

Damaged or Incorrect Items

• Please contact us as soon as possible after delivery, ideally within 48 hours of delivery.
  
• Send us photos of the item, packaging, and courier label.
  
• If the issue is confirmed, we'll arrange a replacement or refund.
  

Refunds

• Refunds are processed after the returned item has been inspected.
  
• Approved refunds are sent to your original payment method within 5 business days.
  

Need help? Contact us at info@boxpair.co.uk and we'll be happy to help.