Summer Heat Hits in May: Prepare Your Pelvic Care for Scorching Temperatures. Summer-Special Pelvic Care Innerwear 'Seitai Shorts NEW DRY' Launches for the Season.
Bodysprout Co., Ltd. launched the seasonal sale of its summer-specific pelvic care innerwear, 'Seitai Shorts NEW DRY,' on May 26, 2026. Targeting women who discontinue pelvic care due to summer heat-induced discomfort, the product features high-performance mesh fabric with excellent quick-dry and breathability properties, and now includes a 20th-anniversary limited edition color.
📋 Article Processing Timeline
- 📰 Published: May 26, 2026 at 21:00
- 🔍 Collected: May 26, 2026 at 12:31
- 🤖 AI Analyzed: May 26, 2026 at 12:46 (15 min after Collected)
Bodysprout Co., Ltd. (Headquarters: Kawasaki City, Kanagawa Prefecture; Representative Director: Atsushi Kobayashi) launched the seasonal sale of its summer-specific pelvic care innerwear, 'Seitai Shorts NEW DRY,' on May 26, 2026.
Despite it being only May, high temperatures characteristic of summer are occurring across the country. The Japan Meteorological Agency has also designated days with maximum temperatures of 40°C or higher as 'extreme heat days,' highlighting the social issue of dangerous heat.
This shift in summer weather is also impacting women's health habits. According to a survey conducted by Bodysprout titled 'Survey on Summer Pelvic Correction and Corrective Innerwear,' 37.7% of women answered that they reduce their wearing frequency only in summer. This revealed that despite wearing these products for body care, the habit is being interrupted by discomfort specific to summer.
In response, with the philosophy of 'creating pelvic care habits that can be sustained without stress, even in hot summers,' the company launched 'Seitai Shorts DRY' in 2023, utilizing high-speed drying mesh fabric. This was followed by the release of 'Seitai Shorts NEW DRY' in 2025, which features enhanced drying capabilities and reduced weight.
Furthermore, this year, the company added a 'Healthy Green' color, a 20th-anniversary limited edition, to the lineup.
About 40% of women 'take a break from pelvic care only in summer.' The challenge of 'it's too hot to continue.'
In a survey of 324 women who regularly wear pelvic correction or corrective innerwear 5 or more days a week, 37.7% stated they decrease usage in summer. When asked for reasons, respondents cited: sweating (78.4%), stuffiness (62.2%), excessive constriction (59.5%), thick fabric (56.8%), and difficulty in dressing/undressing due to sweat (54.1%). The findings show that 'heat-induced discomfort' is the biggest factor preventing the continuation of care.
On the other hand, conditions requested by women who want to continue wearing the products in summer included: breathable fabric (62.2%), non-restrictive fit (62.2%), good ventilation (54.1%), and ease of wearing/removing (54.1%). This highlights that what women are seeking is not 'strong correction' but 'comfort to keep going.'
Changing 'I can't continue because it's hot.' Summer-specific 'Seitai Shorts NEW DRY.'
'Seitai Shorts NEW DRY' are innerwear developed based on the insights of posture expert Atsushi Kobayashi, designed to support pelvic and posture care simply by wearing them. Rather than constricting the body like typical shapewear, they focus on the pelvis—the foundation of the body—and support the reduction of lower back burden by standing the pelvis upright and adjusting posture. This structure is patented (Patent No. 6902388).
Moreover, to address summer concerns, the shorts use mesh fabric with excellent breathability and quick-drying properties. The specification ensures a comfortable, dry feel even when sweating, allowing for pelvic care to continue through the summer.
Features of 'Seitai Shorts NEW DRY'
- Highly breathable mesh material: Comfortable and resistant to stuffiness, even in sweaty seasons.
- Design that is not overly restrictive: Comfortable even during prolonged wear.
- 'Just wear it' pelvic care habit: Easily sustained even in a busy daily life.
- Design that is inconspicuous even with light summer clothes: Easy to coordinate with summer fashion.
Developer Comment (Posture Expert, Atsushi Kobayashi)
'Surveys revealed that many people stop their pelvic and posture care once summer arrives. However, summer is precisely when care is needed, as it is the season when one gets fatigued by the heat. Therefore, we wanted to eliminate the excuse of 'I can't wear it because it's hot.' With that desire, we developed this summer-specific model focused on comfort. We remain committed to building the foundation of health centered on posture, based on our philosophy of 'creating an environment for recovery through posture,' and will continue to create innovative services and products that solve social issues.'
Despite it being only May, high temperatures characteristic of summer are occurring across the country. The Japan Meteorological Agency has also designated days with maximum temperatures of 40°C or higher as 'extreme heat days,' highlighting the social issue of dangerous heat.
This shift in summer weather is also impacting women's health habits. According to a survey conducted by Bodysprout titled 'Survey on Summer Pelvic Correction and Corrective Innerwear,' 37.7% of women answered that they reduce their wearing frequency only in summer. This revealed that despite wearing these products for body care, the habit is being interrupted by discomfort specific to summer.
In response, with the philosophy of 'creating pelvic care habits that can be sustained without stress, even in hot summers,' the company launched 'Seitai Shorts DRY' in 2023, utilizing high-speed drying mesh fabric. This was followed by the release of 'Seitai Shorts NEW DRY' in 2025, which features enhanced drying capabilities and reduced weight.
Furthermore, this year, the company added a 'Healthy Green' color, a 20th-anniversary limited edition, to the lineup.
About 40% of women 'take a break from pelvic care only in summer.' The challenge of 'it's too hot to continue.'
In a survey of 324 women who regularly wear pelvic correction or corrective innerwear 5 or more days a week, 37.7% stated they decrease usage in summer. When asked for reasons, respondents cited: sweating (78.4%), stuffiness (62.2%), excessive constriction (59.5%), thick fabric (56.8%), and difficulty in dressing/undressing due to sweat (54.1%). The findings show that 'heat-induced discomfort' is the biggest factor preventing the continuation of care.
On the other hand, conditions requested by women who want to continue wearing the products in summer included: breathable fabric (62.2%), non-restrictive fit (62.2%), good ventilation (54.1%), and ease of wearing/removing (54.1%). This highlights that what women are seeking is not 'strong correction' but 'comfort to keep going.'
Changing 'I can't continue because it's hot.' Summer-specific 'Seitai Shorts NEW DRY.'
'Seitai Shorts NEW DRY' are innerwear developed based on the insights of posture expert Atsushi Kobayashi, designed to support pelvic and posture care simply by wearing them. Rather than constricting the body like typical shapewear, they focus on the pelvis—the foundation of the body—and support the reduction of lower back burden by standing the pelvis upright and adjusting posture. This structure is patented (Patent No. 6902388).
Moreover, to address summer concerns, the shorts use mesh fabric with excellent breathability and quick-drying properties. The specification ensures a comfortable, dry feel even when sweating, allowing for pelvic care to continue through the summer.
Features of 'Seitai Shorts NEW DRY'
- Highly breathable mesh material: Comfortable and resistant to stuffiness, even in sweaty seasons.
- Design that is not overly restrictive: Comfortable even during prolonged wear.
- 'Just wear it' pelvic care habit: Easily sustained even in a busy daily life.
- Design that is inconspicuous even with light summer clothes: Easy to coordinate with summer fashion.
Developer Comment (Posture Expert, Atsushi Kobayashi)
'Surveys revealed that many people stop their pelvic and posture care once summer arrives. However, summer is precisely when care is needed, as it is the season when one gets fatigued by the heat. Therefore, we wanted to eliminate the excuse of 'I can't wear it because it's hot.' With that desire, we developed this summer-specific model focused on comfort. We remain committed to building the foundation of health centered on posture, based on our philosophy of 'creating an environment for recovery through posture,' and will continue to create innovative services and products that solve social issues.'
FAQ
『整体ショーツ NEW DRY』とはどのような製品ですか？
姿勢専門家の知見に基づき開発された、はくだけで骨盤と姿勢ケアをサポートする夏専用の骨盤ケアインナーです。特許取得の独自構造（特許第6902388号）で骨盤を立て、姿勢を整えます。
なぜ「夏専用」なのですか？
汗をかく季節でも快適に骨盤ケアを継続できるよう、通気性と速乾性に優れたメッシュ生地を採用しているためです。調査では約4割の女性が夏の不快感を理由にケアを中断している実態があり、その解消を目指して開発されました。
『整体ショーツ NEW DRY』の主な特徴は？
通気性の高いメッシュ素材、長時間でも苦しくなりにくい締め付けすぎない設計、はくだけの習慣化、薄着でも響きにくい仕様が特徴です。今シーズンは20周年限定カラー「ヘルシーグリーン」も追加されました。
この製品の販売はいつからですか？
2026年5月26日（火）より今シーズンの販売を開始しています。
株式会社ボディスプラウトの姿勢ケアに関する考え方は？
「治る環境を、『姿勢』から作り出す」という理念のもと、姿勢を中心とした健康の土台づくりを通じて社会課題の解決を目指しています。