Obviously Not the Instructor – Funny Relatable Gym Insider Humor T-Shirt by The Firestarter T-shirt Store

Wearable Art – Vivid DTG Print on Genuine Gildan®

First impression? Fire. Tenth wash? Still fire. Printed directly on Gildan® cotton with pro-grade DTG ink that bonds to the fiber. No cracking, ever.

📸 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.

Here’s Why It’s Worth It

• 🎨 Built to Last – DTG printing means color is part of the fabric, not sitting on top. Wash without worry.
• 🧵 Buttery Soft Fabric – Gildan® Ultra Cotton & Heavy Blend. OEKO-TEX certified – safe on your skin.
• 👕 All-Day Comfort – Classic fit with taped seams and a tear-away label. Zero itch, zero irritation.
• 🇺🇸 Sustainably Sourced – US Cotton Trust Protocol. From farm to fabric – responsible at every step.

Fabric Breakdown

• Tees & Long Sleeves: 5.3–6 oz, 100% US cotton – light enough for summer, layerable for fall.
• Sweatshirt & Hoodie: 50/50 cotton/polyester (8 oz) – warm, pill-resistant, rib with spandex.
• Note: Sport Grey contains a 90/10 cotton/poly blend for color consistency.

Color & Size Guide

Not sure about sizing? Check our charts below:

1. Check the color and size chart above.
2. Select your style, color, and size.
3. Add to cart and proceed to checkout.

When Will It Arrive?

• ✅ Crafted in: 1–3 business days.
• 📦 Standard US: 3–7 business days.
• ⚡ Express US: 3–5 business days.
• 🌍 International: 7–14 business days.

Your order is freshly printed just for you. Make sure to check the size chart before ordering. Size exchanges aren’t possible for made-to-order items, but we’re here if you need anything.

🛒 More to love at TeeBloomCo.com. Designed for you, printed with pride.