UMPLIFE Flex Umpire Chest Protector Harness

ULF-CP-HARN UMPLIFE Flex Umpire Chest Protector Harness Base Closeup

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Ray Brownlie of UMPLIFE, the maker of the magnetic wallets and Flex Series Harnesses has added to the collection. The Flex Umpire Chest Protector Harness features a unique quad-point attachment system with extra-long, doubled-back, elastic side straps.

It features an over-sized neoprene rectangular base for a snug, custom fit that prevents sagging, sliding and a need for constant adjusting between pitches. It also features extra-long, adjustable elastic straps in both the shoulders and body to fit ALL body types - big and small.

You will use the existing plastic slides and metal t-hooks or plastic Tifco buckles from your current chest protector harness. The UMPLIFE Flex Harness is compatible with most brands of chest protectors.


  • Neoprene quad-point attachment
  • Reinforced, sewn-on plastic slide locks allow the user to lock it up and have a perfect fit for every game. 
  • Reinforced bottom connection areas prolong the life of the harness and add a nice clean finish. This is not just cosmetic and actually functions in the high tension area.
  • Double-stitched for durability
  • One-size-fits all: extra-long top & side straps and unique double-elastic side attachment
  • UMPLIFE on back of harness
  • Universal design makes a great upgrade or replacement on all umpire chest protectors
  • Color: Black with red UMPLIFE Flex logo

Product Video

Crew How-To: Installing Your UMPLIFE Flex Umpire Chest Protector Harness

Step-by-step instructions to replacing your stock chest protector harness with the UMPLIFE Flex Harness.

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Official Reviews


Stephen W.

Laguna Niguel, CA

May 15, 2023
I like this harness just as much as the personalized version from UMPLIFE. I measure it perfectly and then cut the extra strap length and fold it back into the buckles so there is nothing hanging. Looks and feels great!

Greg K.

Riverton, UT

April 9, 2023
Best harness for an umpire chest protector. Super comfortable and easy to put on and strap up!

Mike V.

Magnolia, TX

April 8, 2023
A very well made and highly adjustable replacement harness that is well worth the money. I never have to “readjust” during a game as this harness keeps my chest protector up and in as it should be.

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Questions About This Product

Q: Will this harness work with the Adams XV HDX umpire chest protector?
– Clifford Costello

Yes! Remember to save your 3-prong snap clips and slide tensioner buckles from the shoulder straps of your original Adams harness to apply to the UMPLIFE Flex harness straps.

– Sherie Sandifer
Office/Service Manager

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