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5 Pack 360 Flex Horizontal Fly Longer Length Trunks

Product code: T145407A

About this style

Introducing our five pack Horizontal Fly trunks. Our exciting new Horizontal fly is positioned across the front of the underwear, carefully engineered to provide easy access for convenience. Made in a regular fit with longer length leg, from our 360 Flex modal rich fabric that provides four-way stretch, so it moves with you for greater comfort. Lycra® Xtra Life™ helps your underwear keep their shape over time, whilst our StayNew™ finish maintains the colour and texture, wash after wash. Autograph: premium investment pieces featuring contemporary cuts and refined finishing touches.

Autograph

5 Pack 360 Flex Horizontal Fly Longer Length Trunks

€49

Colour

Size

Also available in: Trunks
Free standard delivery over €75

Reviews (9)

5.0

89% Recommended this product

Mentions
26 February 2026Quible

Would recommend

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Brilliant fit, comfortable and nice material. Will buy more.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

17 February 2026CRMG

Perfect for working out!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great for running, soft and supportive material, longer length is perfect.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

01 February 2026Jonoh12

Great fit

Originally posted on marksandspencer.com (UK)

Really soft and comfortable and keep everything held in place

Helpful?

25 January 2026LeonRw

Nice and comfortable.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I like the way these fit round the thigh and come down the leg further than most.., they’re a nice material and comfortable..

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

19 January 2026Radio ham 1

Good quality an fit but the fly a bit odd

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Very good quality but slightly different long leg from previous purchase

Helpful?

11 January 2026Pdmsix

Horizontal fly is a god send!!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great quality boxers, the horizontal fly is a god send, used to buy a another brand with horizontal fly but that brand doesn't sell them anymore. These are great. My only critique is the front bulge bit needs to be a bit bigger. Other than that perfect.

Reviewer Ratings

Comfort

Good

Helpful?

Reviewer Ratings

Comfort

Good

11 January 2026EB007

Mens underpants

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Bought for my son at Christmas, he was very pleased.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

02 January 2026Deborah Teilelbouim

Excellent trunks!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Best trunks available, nice long leg length and really comfortable

Helpful?

30 December 2025Izureru

I’d recommend

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great Quality and comfortable also practical and looks great (I am told)

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

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