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This is a pack of five longer length trunks in a blue mix colourway, crafted from cotton-rich fabric with added stretch for comfort. The trunks feature a regular fit and are designed to keep you feeling dry and fresh all day with Cool & Fresh™ technology and an anti-bacterial finish. The StayNew™ finish ensures the fabric maintains its colour and texture. Ideal for everyday wear, these trunks are perfect for casual office days and weekend plans. Pair with a navy crew neck knit and grey chinos for a smart-casual look. Cotton-elastane blend, machine wash cold.
Cotton, Elastane
Machine wash cold.
Marks & Spencer — £3.99 standard delivery, free over £60.00 via Standard, typically 2-4 working days.
Marks & Spencer offers free returns within 28 days. Post back via the retailer's chosen courier (free), or in-store where available.
View Marks & Spencer's returns policyThis is a pack of five longer length trunks in a blue mix colourway, crafted from cotton-rich fabric with added stretch for comfort. The trunks feature a regular fit and are designed to keep you feeling dry and fresh all day with Cool & Fresh™ technology and an anti-bacterial finish. The StayNew™ finish ensures the fabric maintains its colour and texture. Ideal for everyday wear, these trunks are perfect for casual office days and weekend plans. Pair with a navy crew neck knit and grey chinos for a smart-casual look. Cotton-elastane blend, machine wash cold.
Cotton, Elastane
Machine wash cold.
Looking for similar styles? Browse more underwear from Marks & Spencer, casual underwear, all underwear, or everything from Marks & Spencer.
The M&S Blue Mix Cotton Stretch Longer Length Trunks 5 Pack works for casual days and everyday.
Pair with a navy crew neck knit and grey chinos for a smart-casual look.
The M&S Blue Mix Cotton Stretch Longer Length Trunks 5 Pack is made from cotton, elastane.
Editor's edit
Pair with a navy crew neck knit and grey chinos for a smart-casual look.
See all outfit ideasMarks & Spencer offers free returns within 28 days. Post back via the retailer's chosen courier (free), or in-store where available.
Second-hand alternatives to the M&S Blue Mix Cotton Stretch Longer Length Trunks 5 Pack on Vinted, Depop and other UK resellers.