Tansu no Gen Releases Adult L-Size Backpack Cooling Pad to Prevent Back Stuffiness
Key facts
- Tansu no Gen Releases Adult L-Size Backpack Cooling Pad to Prevent Back Stuffiness
- Tansu no Gen launched an L-size (38x27cm, 300g) 'Backpack Cooling Pad' using PCM material. It fits adult backpacks, freezes under 28C, and reduces heat during hot summer commutes.
- Source: PR Times
- Date: June 5, 2026
Direct answer
Tansu no Gen launched an L-size (38x27cm, 300g) 'Backpack Cooling Pad' using PCM material. It fits adult backpacks, freezes under 28C, and reduces heat during hot summer commutes.
- Citation
- Tansu no Gen Releases Adult L-Size Backpack Cooling Pad to Prevent Back Stuffiness (June 5, 2026), PR Times
- Source
- PR Times
- Date
- June 5, 2026
Tansu no Gen launched an L-size (38x27cm, 300g) 'Backpack Cooling Pad' using PCM material. It fits adult backpacks, freezes under 28C, and reduces heat during hot summer commutes.
📋 Article Processing Timeline
- 📰 Published: June 5, 2026 at 23:08
- 🔍 Collected: June 5, 2026 at 14:20
- 🤖 AI Analyzed: June 6, 2026 at 17:15 (26h 54m after Collected)
Tansu no Gen has released an L-size model of its 'Backpack Cooling Pad' to accommodate larger adult backpacks, complementing the existing schoolbag M-size. The product features PCM (Phase Change Material), which naturally freezes below 28C. This material helps reduce stuffiness and sweat during summer commutes. The L-size pad measures 38x27cm and weighs about 300g, while the M-size measures 23x28cm and weighs about 200g. It is 30% lighter than water to avoid placing extra burden on users. Unlike standard pads, it features an independent multi-cell structure that dynamically bends to fit the user's back and reduces discomfort. It requires no refrigeration, freezing naturally in 5-7 hours. Alternatively, it can be cooled in cold water/refrigerator in 15 minutes or ice water/freezer in 10 minutes for repeat use without condensation. The product is available at Tansu no Gen's official store, Rakuten, and Yahoo Shopping.
FAQ
What are the dimensions and weight of the new L-size Backpack Cooling Pad?
The L-size measures 38x27 cm and weighs approximately 300g.
What material is used for cooling, and at what temperature does it freeze?
It uses PCM (Phase Change Material), which freezes naturally below 28 degrees Celsius.
How long does it take to cool or freeze the pad?
It takes about 5 to 7 hours in a natural environment below 28°C, about 15 minutes in cold water or a refrigerator, and about 10 minutes in ice water or a freezer.
Are there different colors available for both sizes?
There are five colors: Clear Blue, Clear Brown, Beige, Smoky Pink, and Black. However, Clear Brown is only available in M size.
Where can this cooling pad be purchased?
It is available at the Tansu no Gen official online store, Rakuten Ichiba store, and Yahoo Shopping store.