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Size Chart

Underwear

Boost Boxer

  • 45mm wide deep green/white/black striped waistband with white logo
  • Black stretch cotton sides and backside with white contrast baseball stitching
  • thermal printed BOY insignia on front leg
  • Deep green stretch cotton crotch from front to back
  • White stretchy leg elastics
  • Black micromesh cup with green cotton liner and large sporty white micromesh piping.

$35.00

Free Shipping on all orders over US$80

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Boost boxers bring you that extra bit you need in the last stretch of your game. Its dark green stretch cotton crotch keeps things cool while you’re heating things up.  It has a stretchy leg elastic to fit any leg size.  A double layered black mesh cup with green cotton liner and sporty piping is soft and supports you at the same time. Custom thermal pressed BOY insignia give it the pro-league look it deserves.

Weight N/A
Size

S, M, L, XL

Color

Black

Material

Cotton

Composition

cotton 81% – nylon 13% – elastane 6%

Boost Boxer | PUMP! Underwear | 9

Customer Reviews

Based on 5 reviews
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C
Cameron Price
Perfect fit!

Great and fast delivery

S
SHANON HODGES (United States)
I LOVE MY BOOST BOXERS

Great fit!, the quality is excellent too. I must own at least 25 pairs of PUMP UNDERWEAR, THERE THE BEST!

C
Customer (United States)
Great!

Really enjoy wearing these. They feel great!

B
Bryan Borgemoen (United States)
All around great

Great fit, great cut, great fabrics, fun colors that highlight your best assets

R
RM_Phila (United States)
Boost Boxer

My husband and I have always loved PUMP Underwear, so to celebrate a dear friend's birthday - and the fact that he in the past year dropped OVER 30 pounds, we wanted to celebrate both by giving him a couple things from PUMP. Well, he was not only blown away by the quality of the Boost Boxer, and the incredible color scheme..., but HOW THEY FELT ON HIM. He sent us a picture showing off how great he looked in them. And, then he said, "I know that PUMP is not the lest expensive, but OMG the quality and how they make me look and feel - this is now my underwear brand of choice. Thank you PUMP for making our friend feel so great about himself.

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Boost Boxer

$35.00

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