You will find that unisex adult clothing like this works for any season.
The-Skinny-Puppy Tour Graphic T shirt
A nice touch is how the unisex adult cut flatters different body shapes naturally.
Skinne Puppy 1993 Tour Graphic T shirt
A nice touch is that it’s labeled for unisex adults, so sizing is straightforward.
Nike Mens Sportswear Swoosh T-Shirt in White/Black, Different Sizes, DC5094-100
What I like is the crew neck, which stays put and doesn’t stretch out of shape.
The Warrior’s White Graphic T shirt
What stands out about this men’s tee is the balanced weight for all seasons.