Most men know their T-shirt size... or at least they think they do. Ask someone what size they wear and they'll usually answer without hesitation: medium, large, extra large. Yet despite knowing our size, finding the perfect white T-shirt continues to allude us. The shoulders sit correctly. The chest feels comfortable. But somehow the overall silhouette feels off.
According to Munich-based essentials brand SANVT, the problem often isn't size at all. It's length.
While most clothing brands build their sizing systems around width, SANVT argues that body length plays an equally important role in determining how a T-shirt fits, drapes and silhouettes the body. It's the thinking behind The Perfect T-Shirt, a design that rethinks traditional sizing by offering multiple lengths within each size.
Why width alone doesn't determine a perfect fit
For decades, the fashion industry has relied on a fairly simple sizing system. As garments move from small to medium to large, they become wider and longer in fixed proportions. The assumption is that everyone wearing the same size has roughly the same body shape.
In reality, body proportions vary significantly.
Two men with identical chest measurements can have completely different torso lengths. One may have a longer body and shorter legs, while another has a shorter torso and longer limbs. Yet traditional sizing treats them exactly the same.
DANIEL
“For me, most T-Shirts either fit the shoulders or the length. Rarely both.”
Daniel wears the shorter length of size L for a cleaner silhouette and a more cropped proportion through the body.
The result feels sharper, more structured, and easy to wear with higher-waisted trousers or layered looks.
Daniel is 174 cm tall and wears size L Shorter.
The result is familiar. A T-shirt that fits perfectly across the shoulders and chest may still feel too long, too short or awkwardly proportioned. When a tee is too short, it can ride up throughout the day and disrupt the overall silhouette. When it's too long, excess fabric gathers around the hips, making even an otherwise well-fitting garment appear untidy.
Length has a major influence on how a T-shirt sits on the body, particularly now that menswear has shifted towards looser cuts, wider trousers and more considered proportions.
Different lengths for different body types and styling preferences
Body shape is only part of the equation. Personal style matters too.
Some men prefer their T-shirts to sit neatly around the waistband, creating a cleaner and more contemporary silhouette. Others favour a little extra length, whether for layering or simply because they prefer a more relaxed look.
Neither approach is wrong, but both highlight the limitations of traditional sizing.
A standard medium doesn't account for individual preferences, nor does it recognise that two men with similar builds may want completely different proportions from the same garment.
It's one of the reasons why finding the perfect T-shirt often feels more difficult than it should. The width may be correct, but the overall balance can still feel slightly off.
FREDERIK
“I stopped thinking about the fit completely, which is probably the best sign.”
For Frederik, the regular length of the Perfect T-shirt is the ideal everyday proportion: clean through the shoulders, relaxed through the body, and easy to wear across different situations.
A reminder that sometimes the best fit is simply the one that feels effortless.
Frederik is 182 cm tall and wears size L Regular.
How SANVT is rethinking sizing
This is where SANVT's approach differs.
Founded in Munich with the goal of creating better everyday essentials, the brand focuses on premium materials, European manufacturing and thoughtful design solutions that challenge some of fashion's long-standing conventions.
Rather than relying solely on traditional small, medium and large sizing, SANVT's Perfect T-Shirt is available in multiple lengths within each size. Instead of forcing customers into a one-size-fits-all proportion system, it allows them to choose the length that best suits both their body type and styling preferences.
The concept is surprisingly simple, yet it addresses one of the most common frustrations in menswear. After all, fit isn't determined solely by how wide a garment is. Length plays an equally important role in shaping the overall silhouette.
STEFAN
“I usually struggle with T-Shirts becoming too short after a few washes.”
At 189 cm, Stefan often finds standard T-Shirts are too short in the body, especially after repeated wear and washing.
The longer version gives him the extra length he needs while maintaining the same shoulder width and overall fit of a regular size L.
Stefan is 189 cm tall and wears size L Longer.
Why proportion is the future of fit
As consumers become increasingly selective about what they buy, brands are being forced to think beyond traditional sizing models. Simply offering small, medium and large is no longer enough if the goal is creating genuinely well-fitting garments.
SANVT's proportion-based approach reflects a broader shift towards more thoughtful design. Rather than asking customers to adapt to the garment, the garment adapts to the customer.
It might seem like a subtle distinction, but it's one that becomes immediately apparent once a T-shirt is worn.
Because while most men spend years focusing on size, the real secret to a better fit may have been length all along.
