INKnBURN Men's Magnum Pi Tech Shirt Front

Men's Magnum Pi Tech Shirt

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  • Product Description

    Love Pi day?  This shirt is a fun twist on a blast from the past.  We combined the classic, timeless style of a Private Investigator, (with a fabulous mustache), and the symbol for a number that keeps on going... forever!  Such a fun shirt, we just couldn't pass up on the chance to share it.  Because this idea just struck, we need to do a super fast pre-order to get this done and out to you in time for Pi day!  MSRP $ 49.95
    • Dry I.C.E. Technical Fabric (Instant Cooling by Evaporation)
    • Quick Wicking of Moisture
    • Vibrant Lasting Color 
    • Flat Seamed with Seamsoft Thread for Chafe Resistance
    • 100 Mile Ultra Tested
    • Made in the USA

  • Warranty Information

    With proper care, your INKnBURN apparel will stay vivid and vibrant for years!

    Wash on Cool or Warm. Do not use a detergent that contains bleach, whiteners or brighteners! Fabric softener is fine as long as it doesn't contain a bleach or brightener as well. Our colors will stay vivid and bright for years if you avoid any type of bleach. The dryer is fine for INB apparel and you can use dryer sheets, if you like. We recommend the permanent press setting that is warm, without being too hot. If you remove your apparel from the dryer while still warm, you should never need an iron. If you do want a more pressed look, you can use a cool iron.

    Please avoid washing your INB apparel with any velcro or coarse fabrics. The tiny holes, that allow our fabric to breath, will catch on materials like this and potentially snag. We can also not be responsible for damage caused by products worn over our apparel that might damage the fabric or the art on it.


  • Product Reviews


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    1. Magnum PR

      Awesome awesome awesome shirt!!!

      Wore this shirt for a recent half marathon and outran Zeus and Apollo to earn a new half marathon PR. It was the shirt, must have been. No other reason.

      As usual the shirt was comfortable and cool as are all the INKnBURN products and as my friend said, it made me easier to spot during the race.
      on Apr 26th 2016

    2. P3Ptastic!

      MENS shirt is durable colorful fun and won't get lost in the crowd. Step above the rest in running gear. Once you use INB you won't settle for nothing else. Exceeded my expectations and no chafing. on Mar 9th 2016

    3. I actually am a P.I.

      Yes I really am a P.I. and a runner. So this was a must buy shirt! Great shirt! Only concern is the size an XLarge fits more like a Large in other shirts. Note to self for any possible future orders from InknBurn. on Mar 8th 2016

    4. Perfect for PI day and whenever you need a little vacation!

      My hubs instantly smiled when he put this on! It's like slipping on vacation! Beautiful and fun colors in the PIece make it a must have! Well done!!! Beautiful and clever! on Mar 7th 2016

    5. A Fun Take on (Magnum) Pi

      The colors really pop on this shirt. This was so nice in person. This is not only going to be great to wear for my workout on 3.14 but for an island vacation or cruise. The material is comfortable to wear and holds up to heat! on Mar 5th 2016