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Size Chart


Switch Access Trunk

  • Wide 50mm black elastic waistband
  • Black Chrome threaded tone on tone logo
  • Black large webbed-mesh and micro-mesh body
  • Black micro-mesh cup, lined with cotton
  • Black cotton piping around cup


Free Shipping on all orders over US$80

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Our Switch Access Trunk features a wide 50mm black elastic waistband, black chrome tone-on-tone logo, black mesh and micro-mesh body, black micro-mesh cup, cotton lined, and black cotton trim around the cup. All this to give you the maximum possible comfort without leaving anything to be desired with its unique and playful design.

Weight 0.1 kg

S, M, L, XL






nylon 85% – elastane 15%

Switch Access Trunk | PUMP! Underwear | 13

Customer Reviews

Based on 15 reviews
Tom Fischer (United States)
Switch Access Trunk

Bought these for my bf, who is a dancer at a club. He demo'd for me first, and they are sexy af. He's a medium in most things, and they fit really well. The front mesh is just sexy, and then upon turning around, the material cups the assets just perfectly!

Joseph Stuart (United States)
Sexy look - no stretch

I wear a large in all Pump underwear. This access trunk is a bit different from the other access trunk styles. The material has less stretch and is not as comfortable as the other ones. If you’re well endowed, you will not do well with this particular style. But, it gets 4 stars because it’s sexy as hell.

Anonymous (United States)
Switch Access Trunk

Love these! Have gotten other access trunks before, but especially loving the mesh in these ones!

Dean (United States)
Switch acess trunks

Was a bit small compared to other ones i ordered in pruducts from Pump but was conformable and looked great. Size up, if you have thick legs

Ezekiel Moreno (United States)
Switch Access Trunk

Fits like a charm! Holds up everything well and the material is incredibly soft, making it comfortable to wear, unlike the itchy or often more uncomfortable materials used by other brands. It’s definitely nice to wear to places like the club or etc. super recommend.

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Switch Access Trunk