player Yushi favorite ZAMST Cool Bag Black 5 liters Free Basketball Volleyball Tennis Running Soccer 389801 [Volleyball Nish

[5-layer structure realizes high cold retention power] 5-layer structure provides high cold retention power even in hot environments *5 layers...① TPU coated polyester + PVC film ② 5mm thick EVA foam ③ 3mm thick polyethylene foam ④ Polypropylene non-woven fabric ⑤ Aluminum vapor deposited film +PE cloth [With a pocket that can be used in conjunction with an ice pack] By placing an ice pack in the pocket at the top of the bag, cold air flows from top to bottom, allowing for efficient cooling. [Long-lasting cold retention when used with ice packs] By using 3 ice packs (sold separately), 4 500ml plastic bottles will keep the temperature below 15℃ for 7 hours in a 30℃ environment. [TPU coating process that is resistant to water and dirt] TPU coating process that is resistant to water and dirt. Easy to care for and handle [2-way design for easy carrying] There is an upper hand-held part and a strap part, making it easy to carry.