I am a personal trainer. I train clients for six hours a day and then train myself. I wear a gym tee for approximately eight to ten hours every working day. This means the gym tee I wear matters considerably more than it might for someone who trains three times a week — comfort, breathability, and durability are not nice-to-haves but functional requirements that affect how I work and how I feel throughout the day.
I had been wearing cotton gym tees for years. Not because I thought cotton was the best option, but because I had not found a performance tee that I actually preferred. Most polyester training tops I had tried were either too thin and clingy, too stiff and synthetic-feeling, or had a sheen that looked fine in a product photo but felt cheap in person. I had settled for cotton by default.
The XAPE Prime Tech Tee in Navy changed my position on performance fabric training tees.
The Problem With Cotton in the Gym
Cotton absorbs sweat. This is its defining characteristic and, in a gym context, its primary limitation. A cotton tee becomes progressively heavier and more uncomfortable as a session progresses — by the end of an intense training session, a cotton tee can hold a significant amount of moisture against the skin, which causes chafing, temperature regulation problems, and a general discomfort that compounds across a long training day.
Performance polyester wicks moisture away from the skin and allows it to evaporate, which means the fabric stays lighter and the skin stays drier. The difference is most pronounced during high-intensity work and in warm training environments — both of which describe most of my working day.
Why the XAPE Prime Tech Tee
The XAPE Prime Tech Tee in Navy addressed every concern I had about performance tees. The 140gsm fabric weight is the key specification — it is light enough to be genuinely breathable without being so thin that it clings or becomes transparent when wet. 140gsm is the weight that most serious performance apparel brands use for training tees, and it is the weight that produces the right balance between softness, durability, and moisture management.
The relaxed fit is the other decision that makes this tee work for training. A fitted training tee restricts movement and shows every change in body shape during a session. A relaxed fit moves with you, allows full range of motion for overhead pressing, pulling movements, and dynamic exercises, and looks the same at the end of a session as it did at the start. For a personal trainer who is demonstrating exercises to clients all day, the relaxed fit is the right choice.
I found it through ALTOE's Clothing collection, and it also sits within the Apparel & Accessories section if you want to browse the wider range.
The First Training Day
I wore the Prime Tech Tee for the first time on a Monday — a full day of client sessions followed by my own training. Six hours of client work, one hour of my own session. By the end of the client sessions, the tee was dry. Not damp-but-manageable, but genuinely dry. The moisture had wicked away and evaporated rather than accumulating in the fabric.
During my own session — heavy compound work, high intensity — the tee performed the same way. The relaxed fit did not restrict any movement. The fabric did not cling or bunch. At the end of the session, the tee was damp but not saturated, and it dried within twenty minutes of finishing.
I stopped noticing the tee about forty minutes into the first session. That is the benchmark for a good training tee: it should disappear from your awareness and let you focus on the training. The Prime Tech Tee passed that benchmark on day one.
Four More Within a Fortnight
I bought four more Prime Tech Tees within two weeks of the first — two more navy, one black, one white. They now make up the majority of my training wardrobe. The cotton tees are still in the drawer. I have not worn them since.
The tees wash easily — machine wash at 30 degrees, tumble dry on low — and have retained their shape and performance across multiple washes. The navy has not faded. The fabric has not pilled or stretched. They perform identically to the first wash.
If you train regularly and you have been wearing cotton gym tees by default rather than by preference, the XAPE Prime Tech Tee in Navy is the performance tee I would switch to. Browse the Clothing collection at ALTOE. Wear it for a full training session. Notice when you stop noticing it. Then buy four more.
Callum Reid is a personal trainer and strength coach based in Glasgow. He writes about training, the gear that has improved his performance, and the products that have made his working day more comfortable across eight to ten hours of daily gym use.
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