Sakazen Hiyatech Cooling Long Boxer Briefs

Body temperature lowering underwear

When the Japanese hear the term "cool biz," they immediately think of working in short-sleeve shirts instead of tie and jacket. The practice was introduced to make the life of Japanese office workers more tolerable in the summer. But for most companies, cool biz has become a byword for anything that can help keep you cool in the hotter period of the year, including the parts that only you know of, like your underwear. The Sakazen Hiyatech Cooling Long Boxer Briefs is one such solution and if it can work for the humid Japanese summer, it will certainly work for you too!

Westerners often have a hard time getting Japanese clothes in their size but you won't have such a problem with the Sakazen Hiyatech Cooling Long Boxer Briefs: they're available in six sizes, starting from 3L (for a waist circumference of 80 cm / 31.5") and going up to 8L (a waist circumference of 110 / 43.3"). You can get it in light gray or black. The briefs are made of 85% nylon and 15% polyurethane to dry easily and stay cool no matter how many hours you are sitting or how hot and humid it is. Prepare yourself for the summer by getting yours today!

Specs and Features:

  • Colors: gray, black
  • Sizes: 3L, 4L, 5L, 6L, 7L, 8L
  • Fly front
  • Dimensions 3L (corresponding waist circumference x side length): 80 x 45 cm (31.5 x 17.7")
  • Dimensions 4L (corresponding waist circumference x side length): 86 x 47 cm (33.9 x 18.5")
  • Dimensions 5L (corresponding waist circumference x side length): 92 x 50 cm (36.2 x 19.7")
  • Dimensions 6L (corresponding waist circumference x side length): 98 x 52 cm (38.6 x 20.5")
  • Dimensions 7L (corresponding waist circumference x side length): 104 x 54 cm (40.9 x 21.3")
  • Dimensions 8L (corresponding waist circumference x side length): 110 x 56 cm (43.3 x 22")
  • Material: nylon 85%, polyurethane 15%
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US$ 41
(Option prices include additional shipping costs if applicable)