
Neon Retro Calculator Tee | Unisex GOTS Organic Cotton
Why this tee:
- 100% GOTS-certified organic ring-spun cotton
- Stanley/Stella STTU169 substrate
- 5.3 oz/yd² (180 g/m²) mid-weight
- GOTS + OCS + OEKO-TEX + PETA-Approved supplier certifications
- Unisex regular fit, XS-3XL
- Made-to-order via Printful, free worldwide shipping
Organic Cotton
Certified
Vegan Inks
We Accept
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Finally, sustainable fashion that isn't boring. The Neon Retro Calculator Tee blends Y2K nostalgia with verified ethics. Featuring a vibrant, high-contrast digital display design with bold neon button outlines, this tee is crafted for the conscious creative explorer who refuses to compromise on style or ethics.
"Insanely soft" and "Design was fire AND it's organic—win-win."
THE SPECS (VERIFIED TRANSPARENCY)
• Material: 100% GOTS Certified Organic Cotton (0 pesticides, 95% less water).
• Certifications: PETA-Approved Vegan, GRS-certified materials.
• Longevity: Built to last 10+ years, not 10 washes.
• Feel: Premium weight, breathable, and no fading after washes.
FIT GUIDANCE
These tees follow European sizing standards. US Customers: Please order ONE SIZE UP for a standard fit.
Shop the Retro & Y2K Collection
Regulatory & Safety Information:
Age restrictions: For adults. EU Warranty: 2 years. Meets EU REACH requirements.
In compliance with the General Product Safety Regulation (GPSR), Oak inc. and SINDEN VENTURES LIMITED ensure that all consumer products offered are safe and meet EU standards. For inquiries: gpsr@sindenventures.com.
Size guide
| BODY LENGTH (cm) | CHEST WIDTH (cm) | SLEEVE LENGTH (cm) | |
| S | 69 | 49.5 | 22.5 |
| M | 73 | 53.5 | 24 |
| L | 75 | 56.5 | 24.5 |
| XL | 77 | 59.5 | 25 |
| 2XL | 79 | 63.5 | 25.5 |
Virtual Fit Room
Want to see how this fits? Upload a photo or use your camera to try it on instantly.
| Size | Length | Width | Sleeve |
|---|---|---|---|
| S | 27 ⅛" | 19 ½" | 8 ⅜" |
| M | 28 ¾" | 21" | 9 ½" |
| L | 29 ½" | 22 ¼" | 9 ⅝" |
| XL | 30 ¼" | 23 ⅜" | 9 ⅞" |
| 2XL | 31 ⅛" | 25" | 10" |
| Size | Length | Width | Sleeve |
|---|---|---|---|
| S | 69 cm | 49.5 cm | 22.5 cm |
| M | 73 cm | 53.5 cm | 24 cm |
| L | 75 cm | 56.5 cm | 24.5 cm |
| XL | 77 cm | 59.5 cm | 25 cm |
| 2XL | 79 cm | 63.5 cm | 25.5 cm |
How to Measure
Length: Measure from high point of shoulder to bottom hem.
Width: Measure across chest, 1" below armhole, laying flat.
Sleeve: Measure from shoulder seam to sleeve end.
Fabric: 5.3 oz./yd² (180 g/m²) • EU sizing - consider ordering one size up
Answer First
Core Specifications
- Material
- 100% GOTS-certified organic cotton (Stanley/Stella STTU169)
- Fabric Weight
- 5.3 oz/yd² (180 g/m²) — varies 4.6–5.3 by color
- Fit
- Unisex regular fit
- Available Sizes
- XS – 3XL
- Certifications
- GOTS, GRS, OCS, OEKO-TEX STANDARD 100 (cert 1112055), PETA-Approved Vegan — held by Stanley/Stella (via Printful)
- Print Method
- DTG (Direct-to-Garment) with water-based vegan inks. No PVC, phthalates, or heavy metals.
- Production
- Made-to-order via Printful POD network. Designed in Boston.
- Country of Print
- USA, Canada, Mexico, EU (varies by fulfillment center)
- Care
- Machine wash cold inside-out. Tumble dry low. Do not bleach. Iron inside-out on low.
See the Fit. Skip the Returns.
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Virtually try on our certified-substrate apparel — GOTS organic cotton, GRS recycled polyester, OEKO-TEX Standard 100 — to see the perfect fit before you buy.
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Frequently Asked
What is this product made of?
Who holds the GOTS / GRS certifications?
How is this printed?
When will I get it?
What is your return policy?
What's the fit and how should I choose a size?
Quick Answer
This is a Stanley/Stella STTU169 100% GOTS-certified organic cotton t-shirt, 5.3 oz/yd² (180 g/m²), unisex fit, printed on demand by Printful with water-based vegan inks. Stanley/Stella holds the GOTS, GRS, OEKO-TEX, and PETA-Approved Vegan certifications across the substrate. 30-day returns, free worldwide shipping.
