Size Guide and Size Chart
Optimist Glass Is Half Full Pessimist Glass Is Half Empty Engineer Glass Is Twice As Big As It Needs To Be Funny Engineer T-Shirt
Unisex T-Shirt
| SIZE | WIDTH | LENGTH |
|---|---|---|
| S | 18 in | 28 in |
| M | 20 in | 29 in |
| L | 22 in | 30 in |
| XL | 24 in | 31 in |
| 2XL | 26 in | 32 in |
| 3XL | 28 in | 33 in |
| 4XL | 30 in | 34 in |
| 5XL | 32 in | 35 in |
| SIZE | WIDTH | LENGTH |
|---|---|---|
| S | 46 cm | 71 cm |
| M | 51 cm | 74 cm |
| L | 56 cm | 76 cm |
| XL | 61 cm | 79 cm |
| 2XL | 66 cm | 81 cm |
| 3XL | 71 cm | 84 cm |
| 4XL | 76 cm | 86 cm |
| 5XL | 81 cm | 89 cm |
- 5.3-ounce, 100% cotton (99/1 cotton/poly (Ash) & 90/10 cotton/poly (Sport Grey)
- Heavyweight classic unisex tee
- Taped neck and shoulders; Tearaway label
- Decoration type: Digital Print
Ladies T-Shirt
| SIZE | WIDTH | LENGTH |
|---|---|---|
| S | 17.25 in | 25.5 in |
| M | 19.25 in | 26 in |
| L | 21.25 in | 27 in |
| XL | 23.25 in | 28 in |
| 2XL | 25.25 in | 28.5 in |
| 3XL | 27.25 in | 29 in |
| SIZE | WIDTH | LENGTH |
|---|---|---|
| S | 43.8 cm | 64.8 cm |
| M | 48.9 cm | 66 cm |
| L | 54 cm | 68.6 cm |
| XL | 59 cm | 71 cm |
| 2XL | 64 cm | 71.8 cm |
| 3XL | 69.2 cm | 73.7 cm |
- 5.3-ounce, 100% cotton (99/1 cotton/poly (Ash) & 90/10 cotton/poly (Sport Grey)
- Heavyweight classic unisex tee
- Taped neck and shoulders; Tearaway label
- Decoration type: Digital Print
Crewneck Sweatshirt
| SIZE | WIDTH | LENGTH |
|---|---|---|
| S | 20 in | 26 in |
| M | 22 in | 27 in |
| L | 24 in | 28 in |
| XL | 26 in | 29 in |
| 2XL | 28 in | 30 in |
| 3XL | 30 in | 31 in |
| 4XL | 32 in | 32 in |
| 5XL | 34 in | 33 in |
| SIZE | WIDTH | LENGTH |
|---|---|---|
| S | 50.8 cm | 66 cm |
| M | 55.9 cm | 74 cm |
| L | 68.6 cm | 71 cm |
| XL | 66 cm | 73.7 cm |
| 2XL | 71 cm | 76 cm |
| 3XL | 76.2 cm | 78.7 cm |
| 4XL | 81.3 cm | 81.3 cm |
| 5XL | 86.4 cm | 83.8 cm |
- 8 oz; 55% cotton/45% polyester
- Air jet yarn for a softer feel and no pilling
- 1x1 athletic rib cuffs and waistband with spandex; Double-needle stitching
- Care: Machine wash cold; Tumble dry low
- Decoration type: Digital Print
Unisex Hoodie
| SIZE | WIDTH | LENGTH |
|---|---|---|
| S | 20 in | 26 in |
| M | 22 in | 27 in |
| L | 24 in | 28 in |
| XL | 26 in | 29 in |
| 2XL | 28 in | 30 in |
| 3XL | 29 in | 32 in |
| 4XL | 32 in | 33 in |
| 5XL | 34 in | 34 in |
| SIZE | WIDTH | LENGTH |
|---|---|---|
| S | 50.8 cm | 66 cm |
| M | 55.9 cm | 74 cm |
| L | 68.6 cm | 71 cm |
| XL | 66 cm | 73.7 cm |
| 2XL | 71 cm | 76 cm |
| 3XL | 73.7 cm | 81.3 cm |
| 4XL | 81.3 cm | 83.8 cm |
| 5XL | 86.4 cm | 86.4 cm |
- 8 oz 55/45 cotton/polyester
- Air jet yarn creates a smooth, low-pill surface
- Double needle stitching; Pouch pocket; Unisex sizing
- Care: Machine wash cold; Tumble dry low
- Decoration type: Digital Print
Unisex Long Sleeve T-Shirt
| SIZE | WIDTH | LENGTH |
|---|---|---|
| S | 18 in | 28 in |
| M | 20 in | 29 in |
| L | 22 in | 30 in |
| XL | 24 in | 31 in |
| 2XL | 26 in | 32 in |
| 3XL | 28 in | 33 in |
| 4XL | 30 in | 34 in |
| 5XL | 32 in | 35 in |
| SIZE | WIDTH | LENGTH |
|---|---|---|
| S | 46 cm | 71 cm |
| M | 51 cm | 74 cm |
| L | 56 cm | 76 cm |
| XL | 61 cm | 79 cm |
| 2XL | 66 cm | 81 cm |
| 3XL | 71 cm | 84 cm |
| 4XL | 76 cm | 86 cm |
| 5XL | 81 cm | 89 cm |
- 6.1-ounce, 100% cotton
- Ash is 99% cotton, 1% poly; Sport Grey is 90% cotton, 10% poly; Dark Heather is 50% cotton, 50% polyester
- Double-needle neck, sleeves and hem; Unisex sizing; consult size chart for details
- Decoration type: Digital Print
Men Tank Top
| SIZE | WIDTH | LENGTH |
|---|---|---|
| XS | 16 in | 27 in |
| S | 18 in | 28 in |
| M | 20 in | 29 in |
| L | 22 in | 30 in |
| XL | 24 in | 31 in |
| 2XL | 26 in | 32 in |
| 3XL | 28 in | 33 in |
| SIZE | WIDTH | LENGTH |
|---|---|---|
| XS | 40.6 cm | 68.6 cm |
| S | 45.7 cm | 71 cm |
| M | 50.8 cm | 73.6 cm |
| L | 55.9 cm | 76.2 cm |
| XL | 61 cm | 78.7 cm |
| 2XL | 71 cm | 83.8 cm |
| 3XL | 81.3 cm | 81.3 cm |
- 5.3 oz, 100% cotton preshrunk jersey knit tank top
- Banded neck and arm holes; Tearaway label
- Double-needle bottom hem
- Decoration type: Direct To Garment Print
Women Tank Top
| SIZE | WIDTH | LENGTH |
|---|---|---|
| XS | 14 in | 27 in |
| S | 15 in | 27.5 in |
| M | 16 in | 28 in |
| L | 17 in | 28.5 in |
| XL | 18 in | 29 in |
| 2XL | 19 in | 29.5 in |
| SIZE | WIDTH | LENGTH |
|---|---|---|
| XS | 35.6 cm | 68.6 cm |
| S | 38 cm | 69.8 cm |
| M | 40.6 cm | 71.1 cm |
| L | 43.2 cm | 72.4 cm |
| XL | 45.7 cm | 73.7 cm |
| 2XL | 48.3 cm | 74.9 cm |
- 4 oz, 60% combed ring-spun cotton/40% polyester jersey
- 30 singles
- Fabric laundered for reduced shrinkage; Runs small, we suggest ordering up
- Decoration type: Digital Print
Youth T-Shirt
| SIZE | WIDTH | LENGTH |
|---|---|---|
| YXS | 16 in | 20.5 in |
| YS | 17 in | 22 in |
| YM | 18 in | 23.5 in |
| YL | 19 in | 25 in |
| YXL | 20 in | 26.5 in |
| SIZE | WIDTH | LENGTH |
|---|---|---|
| YXS | 40.6 cm | 52 cm |
| YS | 43.2 cm | 55.9 cm |
| YM | 45.7 cm | 59.7 cm |
| YL | 48.6 cm | 63.5 cm |
| YXL | 50.8 cm | 67.3 cm |
- 5.3-ounce, 100% cotton (99/1 cotton/poly (Ash) & 90/10 cotton/poly (Sport Grey)
- Heavyweight classic unisex tee
- Taped neck and shoulders; Tearaway label
- Decoration type: Digital Print
Youth Pullover Hoodie
| SIZE | WIDTH | LENGTH |
|---|---|---|
| YS | 14 in | 17 in |
| YM | 16 in | 19.5 in |
| YL | 18.75 in | 23 in |
| YXL | 20.5 in | 24.5 in |
| SIZE | WIDTH | LENGTH |
|---|---|---|
| YS | 35.5 cm | 43.2 cm |
| YM | 40.6 cm | 49.5 cm |
| YL | 47.6 cm | 58.4 cm |
| YXL | 52.1 cm | 62.2 cm |
- 7.75-ounce, 50% cotton, 50% polyester
- No drawcord on kids' hoodies
- We suggest ordering one or two sizes up for a fuller fit; Please refer to size chart for actual garment measurements
- Decoration type: Digital Print
Optimist Glass Is Half Full Pessimist Glass Is Half Empty Engineer Glass Is Twice As Big As It Needs To Be Funny Engineer T-Shirt.
Introducing our hilarious Optimist Glass T-Shirt, perfect for all the optimistic engineers out there! This shirt features a clever design with the classic saying “Is the glass half full or half empty” but with an engineer twist. The Optimist glass is half full, the pessimist glass is half empty, but the engineer Their glass is twice as big as it needs to be! Made with high-quality materials and a comfortable fit, this t-shirt is a must-have for any engineer with a great sense of humor. Whether you’re an engineer yourself or know someone who is, this t-shirt is guaranteed to spark a few laughs and brighten up any day. Wear it to work, to social events, or just lounging at home, and spread a message of positivity and humor! So why settle for a boring shirt when you could have one that perfectly captures the essence of being an engineer Order your Optimist Glass T-Shirt today and proudly show off your optimistic outlook on life. Plus, it makes for a great gift for your engineer friends and colleagues. Don’t wait, get yours now!
🛒 Product Details about the Optimist Glass Is Half Full Pessimist Glass Is Half Empty Engineer Glass Is Twice As Big As It Needs To Be Funny Engineer T-Shirt
T-shirt Fabric
- Classic fit, comfortable for casual and semi-formal occasions.
- Crew neckline: neat and versatile.
- Tear-away label for irritation-free comfort.
- Oeko-Tex certified for safety and quality.
- 5.3 oz/yd² (180 g/m²), 100% cotton.
- Blends: 99/1 cotton/poly (Ash) & 90/10 cotton/poly (Sport Grey), 50/50 cotton/poly (Dark Heather).
- Made from ethically grown US cotton.
- Gildan is a member of the US Cotton Trust Protocol for ethical production.
🎨 Available Colors
Black, White, Sport Grey, Green, Purple, etc.
📏 Available Sizes
S – 5XL
🛍️ Style Options
Other Products with the Same Optimist Glass Is Half Full Pessimist Glass Is Half Empty Engineer Glass Is Twice As Big As It Needs To Be Funny Engineer T-Shirt Design:
Unisex T-Shirt
Ladies T-Shirt
Unisex Hoodie
Unisex Sweatshirt
Unisex Long Sleeve Tee
Racerback Tank Top
Youth T-Shirt
Baby Bodysuit
🌍 Origin
Printed in the USA & Europe.
📦 Condition
New
🧼 Optimist Glass Is Half Full Pessimist Glass Is Half Empty Engineer Glass Is Twice As Big As It Needs To Be Funny Engineer T-Shirt Care Instructions
- Wash less.
- Wash with similar colors.
- Use cold water.
- Wash and dry inside out.
- Use the correct amount of detergent.
- Do not tumble dry.
- Store properly.
- Treat stains immediately.
Details on Shipping and Returns for Optimist Glass Is Half Full Pessimist Glass Is Half Empty Engineer Glass Is Twice As Big As It Needs To Be Funny Engineer T-Shirt
📦 Received a Wrong or Damaged Item?
No worries! We'll send you a replacement or issue a refund if:
- The printed image is unclear or misaligned.
- You received the wrong item.
- The item is damaged upon delivery (torn, dirty, etc.).
- The size, color, or style does not match your order.
- Other errors caused by us.
⏳ Processing Time
- Printed apparel, posters, mugs: 2-5 business days
- Shipping to our warehouse: 1-2 business days
*Processing times may vary during peak seasons or unforeseen events (e.g., COVID-19 delays).
🚚 Shipping Time
- United States: 5-7 business days
- Alaska, Hawaii, Puerto Rico & U.S. territories: +7-14 business days
- International: 10-20 business days
💰 Shipping Cost
- U.S. Standard Shipping: $5.99 per item (+$1.99 per additional item)
- International Standard Shipping: $9.99 per item (+$4.99 per additional item)
📍 Tracking Information
- Tracking numbers are provided for all orders.
- It may take 1-5 business days after processing for tracking details to update.
- Tracking information will be sent to your registered email.
⚠️ Important Notes
- Shipping and arrival dates are not guaranteed.
- Standard processing takes 2-5 business days (Mon-Fri) but may take longer during peak seasons.
- Extreme conditions (e.g., COVID-19) may cause additional delays.
- Some popular designs may be pre-printed and ship faster.
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