UltraCool 拉格倫長袖上衣

I usually wear a medium in everything, but going up a size for this was the right call—the NASA fabric really does keep me from overheating while lounging around the house. It’s soft against the skin and the raglan sleeves give it a relaxed, athletic feel I wasn’t expecting.

I’ve been reaching for this every day since it arrived—the temperature regulation actually works, no more overheating while lounging. Just order a size up; I got my usual and it’s definitely snug.

The raglan sleeves give great mobility, and the fabric really does keep me at a comfortable temperature all day. Just size up if you like a looser fit.

The temperature regulation is no joke—I stayed comfy all day without overheating. It definitely runs small, so size up if you want a relaxed fit, but once you get the right size, it’s perfect for lounging. The raglan sleeves give it a nice athletic feel without being tight.