You're looking at the irrefutable proof that a white long sleeve t-shirt and blue shorts look awesome when worn together in an off-duty ensemble. You could perhaps get a bit experimental on the shoe front and complement your ensemble with over the knee boots. You totally can look easy breezy under the scorching heat. The proof is right here
Blue Shorts with Over The Knee Boots Summer Outfits
A grey military jacket and blue shorts are definitely worth adding to your list of true casual must-haves. To give your overall outfit a dressier vibe, why not complete this outfit with over the knee boots? So if it's a baking hot day and you want to look on-trend without putting in too much work, this outfit will do the job in next to no time.