This t-shirt is everything you’ve dreamed of and more. It feels soft and lightweight, with the right amount of stretch. It’s comfortable and flattering for all.

• 100% combed and ring-spun cotton (Heather colors contain polyester)
• Fabric weight: 4.2 oz/yd² (142 g/m²)
• Pre-shrunk fabric
• Side-seamed construction
• Shoulder-to-shoulder taping
• Blank product sourced from Guatemala, Nicaragua, Mexico, Honduras, or the US

Weight N/A

102 reviews for Trust Me I’m An Engineer Unisex t-shirt

  1. cindy swatko

    Perfect shirt for our son for Christmas. He loved it. Good color and fit.

  2. siouxshi

    Bought this for my Son..just graduated ftom school as a mechanical engineer..and so it fit perfectly to him..

  3. Joseph Ruhner

    What i really like is the fact that it fit to size

  4. TRamseyer

    I bought this shirt for my brother and he loved it! The sizes seem true, but we haven’t washed the shirt yet.

  5. B.

    Shirt fits great!

  6. Peggy Larson

    Gave this to our grandson for his birthday. He’s in college majoring in Engineering so he loved it and it fit perfectly.

  7. L. Dinsmore

    My nerd boyfriend loves this shirt! Maybe size up one size so it isn’t form fitting.

  8. Liz

    My client love his new t-shirt.

  9. La Bolilla

    my engineer son LOVED this! Wears on Zoom calls all the time.

  10. Chanaka Roshan Abeyratne

    Bought this as a gift and they loved it!

  11. Jackie Lauderman

    My son loved it!

  12. Linette Ramjattan

    A gift to an engineer that means the world to mr

  13. Ravenwoods

    Nice shirt; fits well; good quality.

  14. Angie Marakas

    I love the colors and can’t wait to give it to my engineer friend for Christmas!

  15. Dr. BJG

    This t-shirt really exceeded expectations. It was so soft! The colors were vibrant and it wasn’t too thick. I hate those thick feeling t-shirts! My engineer best friend will get such a kick out of it. He wholeheartedly admits the he can’t spell worth a damn but is a great engineer!

  16. Lina

    Soft fabric, fun saying, good fit, nice color, engineering student grandson loved it—what isn’t there to like??

  17. Sage Moon

    Cool shirt but my partner doesn’t like the font very much.

  18. Matt

    I bought this as a Christmas gift for my Brother in law who is an electrical engineer. I didn’t get to see it in person because he lives in an other state but he loved it and that’s worth 5 stars to me.

  19. Danielle Jeffries

    Love this shirt. Will make a great gift for my moms husband who is an engineer. And supporting local businesses!

  20. Alex

    Fit is great. Everything about it is great. I’m very impressed with it.

  21. Carolyn Torres

    Just funny. ??

  22. Pusherman

    My Dad likes it. It was his gift from me for Christmas.

  23. Denise Garcia

    My boyfriend is 6’1 fit but chubby and the large fits well. He totally loves it and geeked out!

  24. Steven

    Good gift

  25. Shirlie Perrone

    Runs large. Great quality shirt, 90% cotton, 10% polyester. My daughter loves it!

  26. Trish A.

    My son loved this shirt as he just turned 18 and wants to be an engineer.

  27. Michael M.

    It was as described and seems as good material. I got it for my teen son and he loved it.

  28. Alex

    The shirt is of good quality and the thank you note from the manufacturer was a nice touch.

  29. Kelly Taylor

    This is perfect for my engineer husband!

  30. Alex

    Fits like a large

  31. April Hogue

    Love this shirt! It’s hilarious, especially since English is my thing and Math is my husband’s thing. It’s perfect!

  32. Rachel life

    the star rating should be enough for most products… forcing us to write something before it will except the rating is nonsense ! and then bombarding my emails until i write a review it annoying , if i chose to write a review i will stop the harassing emails!

  33. JanFlorida

    This was a gift for my husband who teaches computer science and discreet math at the University level. He fell in love with it immediately! Soft material, well made shirt.

  34. J Renee

    Love it!

  35. Patricia Prince

    My sister’s degrees are in math and computer science…she has been teased many times about her love for all things math…I have bought her several funny math shirts in the last few years. She always inspects them for correctness of the formulae involved. She really likes his one, she thinks it is VERY funny!

  36. Karen M

    Great gift for your favorite math nerd. Fits small. Order a size up.

  37. Patricia Cadena

    My son-in-law who is having some problems with his online math course needed a little encouragement. He wears his T-shirt all the time and makes him laugh.

  38. J. Muckle

    Perfect for a math major and or teacher.

  39. westsidecarrie

    Perfect gift for my science-minded kid! Ordered it big so it will fit longer. He’s 14 and doing a lot of growing lately! Fabric is perfect/not too thick/thin. Great quality!

  40. Sheri W.

    My husband, the engineer, loves it.

  41. Double L

    17 year old grandson, very serious math student, actually understood some of the calculations. The shirt was in his Christmas stocking. A gift from Santa

  42. JHON

    Was a fun gift for a math major.

  43. Lisa E.

    I wanted a comfortable t-shirt which it was. The fit was nice and loose and felt good. It was a very clever pun on the phrase ‘what part of no don’t you understand “. The people who got it really enjoyed it. One friend truly got it because she had been a math major. She tried to explain the equations to me because she was so excited. I didn’t get it. Later I gave her the shirt and she was thrilled.

  44. Leeza Miller

    Cleaver, funny and a great gift for anyone who is into mathematics.

  45. DMB

    I gave this to my son, a math teacher ( with a master’s degree) for high schoolers. His fellow teachers “loved” it and got a good laugh out of it!!!

  46. Kathy B

    It was hreat

  47. dlw

    Great quality shirts that my two favorite math geeks totally loved.

  48. Alex

    Shirt is fine.

  49. Gottabk8

    My son loved this shirt. It fit exactly as expected, though I bought it oversized since he is a swiftly growing teenager. If I bought it to fit, it might not next week!

  50. Alex

    For the math person, it’s a great gift.

  51. Susan Dever

    Good quality, well-made shirt. Print is clear and cleanly printed.

  52. Alex


  53. Aukgalgg

    Got this for my math teacher son. He said his students will love it. I didn’t get to see it myself but if he likes it, I like it!

  54. Sarah

    Flattering, and very soft.

  55. Pinky

    This t-shirt is so cute. I was a math major in college snd that is why I ordered the shirt.

  56. rose

    print is still there… not faded yet

  57. Regina

    BF math teacher loves it and can’t wait for dressdown day to wear it to class It is one of his sayings haha!

  58. Luis Ruiz

    Break some brain

  59. bryce naylor

    Great gift for my math major daughter! Good quality…good fit.

  60. Wayne Smith

    Please note: I received this item a week or two ago.

  61. Smiley3ap

    My son loves this shirt! It made a great gift and is super funny!

  62. Sweetpeas Mommaw

    Bought for grandson

  63. Jessica W

    Got this for my husband for his birthday. He was a math major in college so he started laughing as soon as he saw it. He loves wearing it every chance he gets! It fits him really well and he says it’s really comfy.

  64. A Belgian in Claremont

    Wish someone checked the formulas; one of the most prominently displayed is incorrect. Size below is for the S; we also purchased an XL

  65. Shine Smith

    Cool shirt to kick around the house in.

  66. Alex

    Sent to someone who uses this phrase and has daughters so might pique their interest in math.

  67. Kelly

    Bought for son. He loved it! Math major.

  68. tattoobackdragon

    I LOVE this tshirt. The fit is perfect. The printing is very high quality.Great company

  69. combatdynamics

    Feels good to the touch – not that really thin material I dislike. Fits great too!

  70. DianaTheHuntress

    I bought this for my nephew and my boyfriend for Xmas. They both loved it. My nephew is a picky 27 year old fashionista, and he said it was dope so I was happy.

  71. Di

    Loved the shirt, my accounting daughter laughed when she saw it. The size ran a bit small.

  72. N. M.

    My husband loves the t-shirt. It fits a bit tight. But OK.

  73. Brucille Gann

    Grandson loved it. So did his math teacher.

  74. Sofeara

    Great buy!


    Many individuals stop me or just laugh when I wear this product.

  76. suzie

    This shirt is cute and as an added bonus, it’s super soft!

  77. billl

    Get a lot of “what is the answer”.

  78. Cathy Young

    Very good quality shirt. Lettering is very clear

  79. Arvilla C. Fee

    My husband is a math geek and loved this!

  80. missjaxn562

    Do not stretch.

  81. Anthony Chumita

    Gave this as a gift for our eight year old nephew. He cracked up at the design.

  82. JohnW


  83. Doyle

    Bought this for a friend.

  84. Dewon Grind

    Do the Math! Great Shirt!

  85. Tim Dahlsad

    Recipient thought it was very humorous

  86. Penny Rogers

    I love this shirt. I wore it to work and it stirred up tons of conversation. It arrived quickly, and it fit as expected. The material is soft and I absolutely love my color choice of orange.

  87. Steve

    Product is fine.

  88. William Powell

    If you have a math scholar then they’ll get it and love this t-shirt. The fit was accurate and delivered without a hitch. We ordered one for the entire math team.

  89. T. Red

    It washes very well and makes a perfect gift for any STEM major. My son wears it weekly and is constantly getting compliments. Great quality.

  90. N0tM3

    Very nice quality product.

  91. Dan

    It fit just like I thought it would for my son and he loved it.

  92. Pamela

    My software engineer son wears this shirt when he’s in a jovial mood. Random people will stop him, read his shirt and laugh! So cool to see that positive interaction with him.

  93. Vivek

    Good one

  94. Tom Presler

    Bought a bunch of T’s for my wife for Christmas. She’ll like these

  95. d

    This was a gift and it was well received with solid humor. Great fit and fun for the person to wear!

  96. Alex

    It’s a perfectly serviceable t-shirt, and funny

  97. Rhonda K. Lipinski

    Very happy with the shirt. I ordered the heather because I didn’t want it to shrink. Am pleased with the feel of the fabric and the colors.

  98. Wayne

    This was a gift for an engineer working on product development for Covid 19. Aheavy heart sometimes needs cheer and encouragement. It’s too bad I couldn’t gift the entire team of biomedical engineers.

  99. T. Langdon

    Exactly as expected.

  100. BKR

    gift for son in engineering.

  101. Jennifer

    Good quality, fits as expected & most importantly my engineer-to-be son liked it 🙂

  102. Ivanna from NY

    Engineering Major, great gift.

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Trust Me I’m An Engineer Unisex t-shirt
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