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Some car references shout, and this one whispers. On QINK’s Porsche Heartbeat ECG Line Design tee, a heartbeat monitor line runs flat and becomes a Porsche silhouette.
The listing has 32 reviews, which makes it the most-reviewed shirt from the brand. That is a small number by big-retailer standards. Still, no other single design has gathered more feedback for QINK, so it offers the clearest view of how the brand’s shirts wear.

An Understated Print With Two Siblings
The artwork is understated, with no oversized logo shouting from the chest.
QINK reuses the heartbeat concept for other car brands. If Porsche is not your thing, matching Mercedes and Ferrari versions exist.
Fabric, Fit and Colors
The blank is Gildan Heavy Cotton at 5.3 oz/yd², cut from 100% US cotton.
Taping reinforces the neck and shoulders, and the body is seamless. The dyes are low-impact and OEKO-TEX certified.
The fit is classic rather than slim. Sizes run from S up to 5XL, and there are 11 colors, such as light pink, sport gray, navy and black.
What It Costs
A single shirt is $12.99. Order in bulk and every shirt after the first falls to $6.50.
That price sits nearer to an ordinary blank tee than to a licensed racing design. QINK’s pitch is simple: genuine cotton and a genuine print, with no markup for a team license.
Reviews: Praise and One Warning
The praise centers on how the fabric feels and on the graphic itself. One reviewer gave the material top marks (grade A) and said they loved the design.
Another buyer ordered shirts ahead of the Super Bowl and received them the next day. That lines up with QINK’s 48-hour production claim.
A different QINK order produced the most notable complaint. That buyer said the print started separating from the fabric after a single wash.
When they tried to return the shirt, QINK declined because it had already been washed. Any printed tee carries this risk, so it is not unique to this design. It is still worth knowing before you toss the shirt into a normal wash cycle.
Washing It the Right Way
QINK’s care instructions for this shirt are specific. Turn it inside out and use cold water with mild detergent. Skip the tumble dryer and let the shirt air dry.
The brand blames high heat for cracked, peeling or shrunken prints. None of the complaints come from buyers who followed the instruction sheet.
Availability: Sizes and Colors Rotate
QINK prints to order instead of holding inventory. Popular sizes and colors rotate in and out of stock.
A number of size-and-color pairings showed as sold out at the time of writing. If your pick is unavailable, the Mercedes and Ferrari versions of the heartbeat design are alternatives.
Restock alerts by email are also available on the product page.
Who This Shirt Suits
It is a good match for anyone after a low-key nod to Porsche instead of a big logo tee. You also need to be fine with strict care rules for a $12.99 shirt.
It is one of QINK’s stronger sellers. Follow the label’s wash instructions, because if you skip them and the print fails, you should not count on a return window.