Works just as intended, feels durable.
Special Order ⭐︎ Back Cooling Sheet Navy & White - Randoseru Backpack Pad - Set of 2
Product Details
Cooling sheet using PCM technology, with a cooling effect of 1 hour and naturally freezes at 28℃ or below.
- Color: Navy, White
- Cooling time: Approx. 20 minutes
- Temperature retention: Approx. 1 hour
- Natural freezing temperature: 28℃ or below
Thank you for looking.
I purchased this for around 2000 yen each, but I'm selling it because I switched from a randoseru (Japanese school backpack) to a regular backpack and stopped using it soon after. It has only been used a few times and is in beautiful condition.
Thank you in advance ^ ^
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.


