Announced details
Cumulative series sales of 2.7 million units (as of 31 May 2026)
A brand operated by リベルタ. 氷撃α was jointly developed by リベルタ, Sumitomo Chemical and Yutaka Co., Ltd.
Patent No. 7649496 (P7649496)
氷撃α Cooling Shirt, Long-Sleeve Crew Neck: ¥8,580 (tax included)
氷撃α Cooling Arm Covers: ¥4,180 (tax included)
氷撃α Short-Sleeve Polo Shirt: ¥10,780 (tax included)
Cooling Full-Length Tights: ¥5,830 (tax included)
PCM Cooling Vest: ¥16,280 (tax included)
Cooling Mist for Clothing, 300 ml: ¥1,408 (tax included); 150 ml: ¥990 (tax included)
The company does not address Contract Value / Impact on Business Performance.
Japan Meteorological Agency forecast for the three-month period from June to August 2026
Japan Meteorological Agency WBGT data
Survey by Sumitomo Chemical
Sweat simulation testing by Unitika Garmentec
Based on in-house research
| Item | Details |
|---|---|
| Names of Products / Services Covered | FREEZETECH, 氷撃α (cooling product line), FREEZETECH Cooling Mist for Clothing, PCM Cooling Vest |
| Relationship with the Company | A brand operated by リベルタ. 氷撃α was jointly developed by リベルタ, Sumitomo Chemical and Yutaka Co., Ltd. |
| Offering price | 氷撃α Cooling Shirt, Long-Sleeve Crew Neck: ¥8,580 (tax included), 氷撃α Cooling Arm Covers: ¥4,180 (tax included), 氷撃α Short-Sleeve Polo Shirt: ¥10,780 (tax included), Cooling Full-Length Tights: ¥5,830 (tax included), PCM Cooling Vest: ¥16,280 (tax included), Cooling Mist for Clothing, 300 ml: ¥1,408 (tax included); 150 ml: ¥990 (tax included) |
| Launch date | 20 June 2026 (scheduled; start of television commercial broadcasts and nationwide promotion) |
| Applicable area | Daily life, Work, Sports, Heat protection in hot environments |
| Registration number and expiry date | Patent No. 7649496 (P7649496) |
| Usage history | Cumulative series sales of 2.7 million units (as of 31 May 2026) |
| Source | Japan Meteorological Agency forecast for the three-month period from June to August 2026, Japan Meteorological Agency WBGT data, Survey by Sumitomo Chemical, Sweat simulation testing by Unitika Garmentec, Based on in-house research |
Items this document does not state (10)
These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.
The reasons the company gives
The company's own explanation, not something inferred from the numbers.To make more people aware of “wearable heat protection” as an option for addressing increasingly severe heat.