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MUSCLE Trunk – Sport mesh and mini-mesh trunk by Junk Underjeans

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Item usually dispatched on day of order Mon to Sat AM - Delivery dependent on chosen delivery option.

The Muscle Trunk is a part of the Voyeur Collection from Junk Underjeans that features a range of sporty but sexy apparel. The Muscle Trunk; sometimes called a boxer brief is a low-rise trunk made from a sporty mesh on the sides and a micro-mesh on the front and rear.

Made from two types of mesh material this trunk is light and allows air to circulate easily helping to keep you cool. The two contrasting types of mesh combined with the contrast colour scheme give this trunk a stylish active wear look that is ideal for the gym or other physical activity.

Key Features

  • Double lined contour pouch offers good support
  • Low-rise with mesh material to keep you cool
  • Combination of sporty mesh and micro-mesh material
  • Heat pressed care label, so no scratchy tags


  • 95% Polyester
  • 5% Spandex


  • Green
  • Florange
  • Marine Blue
  • Optic

Sizing Information

  S M L XL










1 Review Hide Reviews Show Reviews

  • 5
    Great all rounders

    Posted by RoBo on 24th Jan 2016

    These are fab for everything! I wear them to work/gym/nights out and they tick all the boxes. Super flattering and vivid bright colours make it look so high quality. The mesh is very comfortable and breathable.