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Triangle Established T-Shirt
Triangle Established T-Shirt
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Triangle Established T-Shirt

SKU:
IHO-ROLL-qzA-86
Was: $36.70
Now: $31.50
As Low As: $24.50
Size Chart

GREEK GEAR SIZING CHART

Size Selection: We typically use Gildan products because of their popularity and quality. Our shirts are unisex geared more for men. Please take that into consideration when ordering. Our fabrics are pre-shrunk however some shirts may shrink slightly after washing.

Shirt Information: Ink and shirt color may vary from pictures on our website due to slight variations in dye-lots and computer screens.

100% Cotton T-Shirt

  • Chest: Measured across the chest one inch below armhole when laid flat.
  • Body Length: Measured from high point of shoulder to hem.
  • Sleeve Length: Start at center of neck and measure down shoulder, down sleeve to hem.
S M L XL 2XL 3XL 4XL 5XL
Chest 18 20 22 24 26 28 30 32
Body Length 28 29 30 31 32 33 34 35
Sleeve Length 15.63 17 18.5 20 21.5 22.8 24.25 25.38

100% Cotton Long Sleeve T-Shirt

  • Chest: Measured across the chest one inch below armhole when laid flat.
  • Body Length: Measured from high point of shoulder to hem.
  • Sleeve Length: Start at center of neck and measure down shoulder, down sleeve to hem.
S M L XL 2XL 3XL 4XL 5XL
Chest 18 20 22 24 26 28 30 32
Body Length 28 29 30 31 32 33 34 35
Sleeve Length 33 1/2 35 36 1/2 38 39 1/2 39 1/2 40 40 1/2

Crewneck Sweatshirt

  • Chest: Measured across the chest one inch below armhole when laid flat.
  • Body Length: Measured from Center Back neckline Seam.
  • Sleeve Length: Start at center of neck and measure down shoulder, down sleeve to hem.
S M L XL 2XL
Chest 20 22 24 26 28
Body Length 26 27 28 29 30
Sleeve Length 33 34 35 36 37

Pullover Hooded Sweatshirt

  • Chest: Measured across the chest one inch below armhole when laid flat.
  • Body Length: Measured from Center Back neckline Seam.
  • Sleeve Length: Start at center of neck and measure down shoulder, down sleeve to hem.
S M L XL 2XL
Chest 20 22 24 26 28
Body Length 26 27 28 29 30
Sleeve Length 33 34 35 36 37

Ladies Ribbed Tee

  • Measurement Info: Neck width is measured at seam. Sleeve length over the arem.
XS S M L XL 2XL 3XL
Body Length 23 24 25 26 27 28 29
Body Width 25 28 31 34 37 40 43
Neck Width 7 7 1/4 7 1/2 7 3/4 8 8 1/4 3 1/2
Sleeve Length 5 5 1/4 5 1/2 5 3/4 6 6 1/4 6 1/2

6-Ounce Pique Knit Sport Shirt

  • Chest: Measured across the chest one inch below armhole when laid flat.
  • Body Length: Measured from high point of shoulder to hem.
  • Sleeve Length: Start at center of neck and measure down shoulder, down sleeve to hem.
S M L XL 2XL 3XL
Chest 19 21 23 25 27 29
Body Length 28 1/2 30 31 32 33 34
Sleeve Length 17 1/4 18 3/4 20 1/4 21 3/4 23 1/4 24 3/4
Bulk Pricing:
Buy in bulk and save

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

  • 2 - 11 and get $1.95 off
  • 12 - 23 and get $4.95 off
  • 24 - 47 and get $5.96 off
  • 48 and up and get $7.00 off
Adding to bag… The item has been added
31.5
Buy in bulk and save
2 - 11 12 - 23 24 - 47 48 and up
$29.55 $26.55 $25.54 $24.50

No Hassle Returns

No matter what, you’ve got 15 days to return it, and you’ll get full credit! See details

Product Description

Honor Triangle’s 1907 origins with the Triangle Established T‑Shirt — a clean, collegiate graphic for members and alumni of Triangle Fraternity, the national social fraternity for men in engineering, architecture, and the sciences. Premium 100% cotton delivers everyday comfort from studio to lab to late‑night problem sets.

Built for Engineers. Styled for Brotherhood.

This unisex classic fit drapes easily thanks to taped shoulders, a ribbed collar, and no side seams. A breathable knit and tear‑away label keep it comfortable for all‑day wear. Note: this tee runs a bit roomy — if you’re between sizes, consider sizing down.

Details & Fit

  • 100% cotton (fiber content may vary by color)
  • Classic unisex fit; runs bigger than usual
  • Sizes S–3XL
  • Tear‑away label
  • Sustainably sourced materials
  • On‑brand picks: Old Rose and Gray, or choose your color

Triangle Pride

Founded April 15, 1907 at the University of Illinois, Triangle’s name reflects the strength and stability of the triangle in engineering. Channel the motto “Veritas Omnia Vincit” and the spirit of the Engineer’s Transit (Delta T) in a timeless, letter‑free design made for chapter meetings, rush, alumni weekends, and everyday wear.

Related Products

Production Times

Rush Production Time

Many of our items can be RUSH produced in as little as 1 day.

We are now offering RUSH service on many of our gift items. What this means is that what typically may take 7 - 10 business days to arrive at our facility, will now be rushed shipped to us to cut your waiting time in half. So for as little as 89 cents, you can get many of our items much faster than if you choose Normal production.

Remember, production time is not shipping time! We still need to ship the item to you and that takes time. If you are in a rush, we suggest you choose the premium ship option at checkout. Items will arrive to you within 3 business days once produced.

A production day is an actual business day and not a holiday or weekend day. Any order placed after 1 pm CST will count as the next business day.

Normal/Standard Production Time

7-10 working days on the majority of our products. When noted some items may take longer.

Important Reminder:
We ship most orders complete, so if you rush one item and choose an item that cannot be rushed, your order may be held up until all the items are ready to ship. if you absolutely have to have the RUSH item, you may want to place separate order (Rush and Standard) to ensure on time arrival.

For more information, click here.

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Shirt Type

Decoration

UPI

HOW FAST WILL I GET MY ORDER?

RUSH PRODUCTION TIME

Many of our items can be RUSH produced in as little as 1 day.

We are now offering RUSH service on many of our gift items. What this means is that what typically may take 7 - 10 business days to arrive at our facility, will now be rushed shipped to us to cut your waiting time in half. So for as little as .99 cents, you can get many of our items much faster than if you choose Normal production.

Remember, production time is not shipping time! We still need to ship the item to you and that takes time. If you are in a rush, we suggest you choose the premium ship option at checkout. Items will arrive to you within 3 business days once produced.

A production day is an actual business day and not a holiday or weekend day. Any order placed after 1 pm CST will count as the next business day.

NORMAL/STANDARD PRODUCTION TIME

7-10 working days on the majority of our products. When noted some items may take longer.

Important Reminder:

We ship most orders complete, so if you rush one item and choose an item that cannot be rushed, your order may be held up until all the items are ready to ship. If you absolutely have to have the RUSH item, you may want to place separate order (Rush and Standard) to ensure on time arrival.

For more information, click here

HOW FAST WILL I GET MY ORDER?

RUSH PRODUCTION TIME

Many of our items can be RUSH produced in as little as 1 day.

We are now offering RUSH service on many of our gift items. What this means is that what typically may take 7 - 10 business days to arrive at our facility, will now be rushed shipped to us to cut your waiting time in half. So for as little as .99 cents, you can get many of our items much faster than if you choose Normal production.

Remember, production time is not shipping time! We still need to ship the item to you and that takes time. If you are in a rush, we suggest you choose the premium ship option at checkout. Items will arrive to you within 3 business days once produced.

A production day is an actual business day and not a holiday or weekend day. Any order placed after 1 pm CST will count as the next business day.

NORMAL/STANDARD PRODUCTION TIME

7-10 working days on the majority of our products. When noted some items may take longer.

Important Reminder:

We ship most orders complete, so if you rush one item and choose an item that cannot be rushed, your order may be held up until all the items are ready to ship. If you absolutely have to have the RUSH item, you may want to place separate order (Rush and Standard) to ensure on time arrival.

For more information, click here