You Matter Unless You Multiply Yourself By The Speed Of Light Squared Then You Energy Men's T Shirt
Unisex T-Shirt / Black / S
$18.94
Sale price
$18.94
Regular price
$26.94
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You Matter Unless You Multiply Yourself By The Speed Of Light Squared Then You Energy Men's T Shirt
$18.94
Sale price
$18.94
Regular price
$26.94
Fresh Design, Premium Fabric — Printed Just for You
The kind of piece that gets compliments on day one and still looks fresh six months later. Printed on Gildan® apparel with fade-resistant DTG ink. Built for your lifestyle.
📸 Seeing a T-Shirt? That’s just the preview! This exact design is also available on Long Sleeve, Sweatshirt & Hoodie. Just choose your style — we print and ship it your way.
Why Everyone’s Grabbing This
- 🎨 Zero Compromise — Vivid, detailed DTG print. Throw it in the wash — the design isn’t going anywhere.
- 🧵 Premium Feel — Genuine Gildan® blanks. Ultra Cotton for tees, Heavy Blend for hoodies. You’ll feel the difference.
- 👕 Comfort First, Always — Taped neck, reinforced shoulders, tear-away tag. Built for all-day wearability.
- 🇺🇸 Wear It With Pride — Made with American cotton from the US Cotton Trust Protocol. Quality from the ground up.
Fabric Breakdown
- T-Shirt & Long Sleeve: 100% US cotton, 5.3–6 oz — soft, breathable, classic fit.
- Heavy Blend Fleece: 8 oz, 50/50 cotton/polyester — cozy warmth with pill-resistant durability.
- Note: Sport Grey contains a 90/10 cotton/poly blend for color consistency.
Color & Size Guide
Find your size and pick your color — it’s that easy:
Available Colors
White
Black
Sand
Sport Grey
Navy
Light Pink
Royal
Pepper
Dark Heather
Forest Green
Light Blue
Gildan 5000 — Unisex T-Shirt
| Size | Length | Bust |
|---|---|---|
| S | 28 in (71.1 cm) | 36 in (91.4 cm) |
| M | 29 in (73.7 cm) | 40 in (101.6 cm) |
| L | 30 in (76.2 cm) | 44 in (111.8 cm) |
| XL | 31 in (78.7 cm) | 48 in (121.9 cm) |
| 2XL | 32 in (81.3 cm) | 52 in (132.1 cm) |
| 3XL | 33 in (83.8 cm) | 56 in (142.2 cm) |
| 4XL | 34 in (86.4 cm) | 60 in (152.4 cm) |
Gildan 18000 — Unisex Sweatshirt
| Size | Length | Bust | Sleeve |
|---|---|---|---|
| S | 27 in (68.6 cm) | 40 in (101.6 cm) | 33.5 in (85.09 cm) |
| M | 28 in (71.1 cm) | 44 in (111.8 cm) | 34.5 in (87.63 cm) |
| L | 29 in (73.7 cm) | 48 in (121.9 cm) | 35.5 in (90.17 cm) |
| XL | 30 in (76.2 cm) | 52 in (132.1 cm) | 36.5 in (92.71 cm) |
| 2XL | 31 in (78.7 cm) | 56 in (142.2 cm) | 37.5 in (95.25 cm) |
| 3XL | 32 in (81.3 cm) | 60 in (152.4 cm) | 38.5 in (97.79 cm) |
| 4XL | 33 in (83.8 cm) | 64 in (162.6 cm) | 39.5 in (100.33 cm) |
Gildan 18500 — Unisex Hoodie
| Size | Length | Bust |
|---|---|---|
| S | 27 in (68.6 cm) | 40 in (101.6 cm) |
| M | 28 in (71.1 cm) | 44 in (111.8 cm) |
| L | 29 in (73.7 cm) | 48 in (121.9 cm) |
| XL | 30 in (76.2 cm) | 52 in (132.1 cm) |
| 2XL | 31 in (78.7 cm) | 56 in (142.2 cm) |
| 3XL | 32 in (81.3 cm) | 60 in (152.4 cm) |
| 4XL | 33 in (83.8 cm) | 64 in (162.6 cm) |
Gildan 2400 — Unisex Long Sleeve Tee
| Size | Length | Bust | Sleeve |
|---|---|---|---|
| S | 27.95 in (71 cm) | 36.22 in (92 cm) | 33.46 in (85 cm) |
| M | 29.13 in (74 cm) | 40.16 in (102 cm) | 35.04 in (89 cm) |
| L | 29.92 in (76 cm) | 44.09 in (112 cm) | 36.61 in (93 cm) |
| XL | 31.1 in (79 cm) | 48.03 in (122 cm) | 38.19 in (97 cm) |
| 2XL | 31.89 in (81 cm) | 51.97 in (132 cm) | 39.37 in (100 cm) |
| 3XL | 33.07 in (84 cm) | 55.91 in (142 cm) | 39.37 in (100 cm) |
| 4XL | 33.86 in (86 cm) | 59.84 in (152 cm) | 38.98 in (99 cm) |
Tap a style above to view its chart. Measured laid flat.
- Pick your color from the chart above.
- Choose your size using the size guide.
- Add to cart — we’ll handle the rest!
When Will It Arrive?
- ✅ Made in: 1–3 business days.
- 📦 US Shipping: 3–7 business days.
- ⚡ Rush Delivery: 3–5 business days.
- 🌍 Worldwide: 1–2 weeks.
Every item is made to order just for you. Please verify your size using the chart above. We can’t accept returns for sizing errors, but we’re always here to help if something isn’t right.
🛒 Check out shirtcultco.com for the latest drops. Premium apparel, always.