Cool the moment you put them on. Keep you feeling fresh and comfortable during the sweaty season. Summer underwear can be surprisingly stressful. It gets stuffy, sticky, and clings to your skin. Sweat doesn't dry, and you start to worry about odor. This discomfort quietly builds up, not only on sports days, but also during commutes, travel, and outdoor work. ICE MESH boxer briefs bring a refreshing "cooling sensation" to your body, right where it touches your skin. The fabric feels cool to the touch from the moment you touch it, and the COOL STAMP TECH cooling print intensifies the cooling sensation in response to sweat. The design also allows moisture to escape easily. With triple cooling—"cooling fabric," "cooling print," and "mesh structure"—this is summer underwear that keeps you cool. Thin and smooth to wear, with sweat-wicking and quick-drying properties that prevent stickiness. Excellent stretchability makes it comfortable to wear from everyday use to training. Made in China. [COOL STAMP TECH] Cool Stamp Tech. This product features a cooling print using menthol. It utilizes both a memory-based cooling effect (where the brain perceives cold) and a heat-absorbing effect (reacting to moisture), resulting in a surprisingly long-lasting cooling sensation. *Please note that due to hygiene reasons, this product cannot be returned or exchanged.