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Cooling Pad for Midsummer Randoseru!! Cool Sheet for Backpacks, Pillows, Chairs, Sprains - Khaki

★★★★★ 4.5 rating · 23 reviews · 227+ sold
$10.00 $13 30% OFF
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Product Details

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⭐️ Cooling Pad
⭐️ For school backpacks in midsummer
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~Product Description~

⚠️ Buy 2 of the same item together and save!

Size: 22x28cm
Designed for adults and children to prevent heatstroke! ✨

⚫️ Latest PCM cooling technology for sustained cooling
Reduces back stuffiness when used as a cooling pad for backpacks during summer outings, commutes, school, and shopping. The phase change material (PCM gel) using NASA technology naturally freezes below 28°C, providing sustained cooling when combined with a cool backpack. Keeps you cool for 60-90 minutes in environments of 25-35°C (more energy-efficient than conventional cooling materials). It keeps your back cool and prevents odor using the physical phase change principle of ice that doesn't melt. Safe for both adults and children.
⚫️ Versatile for all occasions
From preventing back stuffiness during commutes to heatstroke prevention for elementary school students, cooling for outdoor activities (fishing/fireworks festivals), and multi-use for car seats/strollers. It functions as a cooling pad when attached to a backpack and can be used as a cool cushion or ice pack when removed. It blocks heat from your child's back during school commutes and prevents heatstroke with natural cooling that eliminates the risk of frostbite. A multi-use design that balances cooling effect and heat resistance.
⚫️ Ergonomic x Lightweight Design
Optimized 22x28cm size for backpacks (fits all from school backpacks to outdoor backpacks). The 3D shape fits snugly against your back for a cool, close fit. The ergonomic back-fitting shape + independent filling structure maintains a flat feel even after repeated use. Ultra-lightweight design (6mm thick, 190g, 50% smaller than previous models) with excellent storage. The vented back pad promotes cool air circulation, preventing condensation and improving breathability. Includes adjustable clips for easy attachment by children in just 10 seconds.
⚫️ High-quality materials for lasting safety
Made with German biodegradable PCM (TÜV biodegradable certified). The 3-layer barrier structure completely prevents frost and condensation. Passed pressure tests 3 times (30,000 times) the JIS S 4057 standard. Flexible TPU material at a medical device level achieves natural freezing below 28°C (zero risk of frostbite). Uses non-pigmented ink technology with less than 0.1% color fading after 1000 washes + antibacterial treatment to thoroughly prevent mold and odors.



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3-200

Category
Heat Measures / Cooling Goods
Condition
New/unused
Shipping
Included in price (by seller)
From
Nara

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.

Customer Reviews (23)

4.5
★★★★★
Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
0%
2 stars
0%
1 star
0%
M
User6037840
★★★★★
2026-11-08

Produto prático, fácil de manusear, sem problemas até agora.