Optimizing Performance T-Shirt

Sizing Guide

Find your corresponding size on the chart to guide your purchase. Measurements are in inches.

Designed for everyday rituals.

Shop with confidence

🛡️ Hassle-Free Replacements: Item damaged or incorrect? We'll replace it instantly.
🔒 Secure Checkout: Your payment information is encrypted and protected.
📦 Printed & Shipped locally: Produced with care right here in the USA.

Shipping & Returns

Good things take a little time.

Each item is made to order and typically ships within 2–5 business days.
Once it’s on the way, delivery usually takes:
• United States: 2–6 days
• Canada: 7–15 days
• Mexico: 10–25 days

You’ll receive a tracking number as soon as your order ships.

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Returns & Replacements

We want you to enjoy your shirt as much as your coffee.

If something’s not right, we’ll fix it — no hassle.

• Free replacement or refund for damaged or incorrect items
• Contact us within 30 days
• Items should be unused and in original condition

Email us at support@prismandink.store — we’re here to help.

We care about getting things right.
If anything feels off, just reach out — we’ll take care of it.

Policies may evolve over time, but we’ll always keep things fair.

Material & Size

100% Ring Spun Cotton - Softer, stronger, and more durable than standard cotton. Pre-shrunk for a consistent fit wash after wash.

Natural Colorway Texture - Small cotton specks are naturally visible in the fabric of the Natural colorway, giving each piece a subtle textured character.

Breathable Fabric - Lightweight 4.5 oz fabric keeps you comfortable from morning to night.

Sizing & Fit - Relaxed unisex fit designed for everyday comfort. Most customers choose their regular size for a clean fit. Size up for a more laid-back, oversized feel.

THE CONCEPT

Full charge ahead. "OPTIMIZING PERFORMANCE" is the definitive statement for the high-achievers, the gym rats, and the late-night grinders. This minimalist design features a continuous line flowing from a coffee cup into a charging battery, complete with a vivid orange lightning bolt to signal maximum energy. Whether you're fine-tuning a workflow or hitting a personal best, this shirt represents the essential spark that keeps your engine running at peak capacity.

Defined by Detail.

Minimal essentials designed for slower living and everyday rituals.

From soft cotton comfort to thoughtfully balanced graphics, every piece is made to feel effortless, wearable, and quietly personal.

Created for calm spaces, open roads, creative work, and life at your own pace.

FAQ's

Sizing & Fit

Our tees feature a relaxed unisex fit designed for everyday comfort. Most customers find them true to size.
Prefer an oversized, laid-back look? We recommend sizing up.