Product Features
Simply Insert into Helmets or Hats
The Cooling Mat directly cools the scalp by being inserted into the interior of a helmet or hat. It is available in two sizes: S (93g) and L (153g), allowing users to choose according to the shape of their helmet or the size of their hat. The design is suitable for all situations where heat tends to accumulate on the head, including motorcycle riding, construction sites, agricultural work, and outdoor sports.
Two Patents × Three Cooling Technologies
The product achieves prolonged cooling through its unique three-stage cooling design.
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Stage 1: Two-Stage Cooling Structure (Patented)
The unique multi-stage contact surface is designed to absorb heat gradually and for an extended period, rather than all at once. This design reportedly doubles the cooling retention time compared to conventional products. -
Stage 2: Upgraded PCM Material (ISO 9001 Certified Factory Manufacturing)
PCM (Phase Change Material) is a special substance that absorbs and releases heat at a constant temperature. The product incorporates an upgraded PCM material that prioritizes duration, also achieving double the cooling retention time. -
Stage 3: Insulation Layer (Patented)
A high-performance back insulation sheet blocks external heat, maintaining cooling efficiency even in mid-summer conditions.
Product Specifications
| Item | Content |
|---|---|
| Product Name | Cooling Mat (6th Generation) |
| Selling Price | 3,980 yen (tax included) |
| Colors | White / Black (Launched June 20), Silver (Scheduled for early July) |
| Sizes | S (93g) / L (153g) |
| Material | Coolant: PCM, Coolant Packaging: TPU |
| Coolant Melting Temperature | Approx. 28℃ |
| Cooling Time | Crystallizes in approx. 2 hours in freezer, approx. 3+ hours in refrigerator |
| Washing | Water washable (not machine washable) |
| Charging | Not required |
| Sales Locations | Amazon / Rakuten Shop / Asumise (Daimaru Tokyo 9F) / CHOOSEBASE SHIBUYA (21-1 Udagawacho, Shibuya-ku, Tokyo) |
Exhibition History
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Leisure & Outdoor Japan 2025 Autumn
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The 101st Tokyo International Gift Show Spring 2026
About the Company and Developer
Nomads Life Co., Ltd. is engaged in the planning and development of lifestyle-related products, including heat countermeasures, with a focus on creating products that enable a “life without enduring heat.” The company operates with the support of Gappo Shoji Co., Ltd., leveraging its expertise in product planning, manufacturing, and sales.
Developer: Shinryo Ishii
Development of this product began with the aim of creating a cooling item that is easier to use and provides a strong sense of coolness. The focus throughout the prototyping and improvement stages has been on both ease of use and cooling effectiveness, ensuring comfort even in hot environments.
Company Overview
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Company Name: Nomads Life Co., Ltd. (Mr.Nomads)
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Representative: Representative Director Shinryo Ishii
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Location: Caterina Enna 3F, 4-1-4 Kitashinjuku, Shinjuku-ku, Tokyo
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Founding Year: 2025
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Capital: 9.99 million yen
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Business Activities: Planning, production, and sales of cooling products and other lifestyle-related goods
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Website: https://www.nomadsstyle.com
