The Linus Tech Tips shirt won on the combined average across every comfort and durability category, and it did it as the cheapest shirt in the group at $31.72 all-in. It shed only 0.21 G in its first wash — 0.14% of its 149.66 G starting weight, the smallest proportional loss of the nine — passed 23.02 mph of air, and was down to 4.38 G of trapped water after 15 minutes in the sun. Its print came through 21 wash and dry cycles intact with no pilling at all. The catch is color: it landed fifth for fading, with noticeable lightening by the end of the run.
If longevity matters more than the sticker, the Whistlin Diesel Premium is the shirt to buy once. It finished second overall, topped the durability scoring with a 1.3 average, faded least of anything tested, shrank least at 0.62 in combined, and its Monster Max print was still as-new after 21 cycles. At $55.85 it is also by far the most expensive, and being 100% cotton it is the wrong choice for heat — it was still carrying 35 G of water a quarter hour into drying. For pure comfort the Marques Brownlee shirt was the pick: third overall, 2.25 G of water remaining, 23.15 mph of airflow, and $34.99.
Two shirts are worth approaching carefully. The Westen Champlin shirt behaved like a sponge, holding 53.56 G of moisture and passing just 10.48 mph of air, and it faded more than any other shirt over 21 cycles; its label gives no fabric content or country of origin either. The Whistlin Diesel Basic took 25 days to arrive, lost the most weight in its first wash at 1.64 G, and its print picked up visible damage. The Joe Rogan shirt is the opposite trade: fastest drying at 1.77 G and second for airflow at 26.28 mph, but its design showed the heaviest print wear of the group. As a general rule from the data, buy a cotton-polyester blend if the shirt will be worn in heat, and pay up for heavyweight cotton only if keeping a deep black through years of washing is the priority.