• polyester
• Imported
• Ultimate Cooler Bags Insulated: Our backpack coolers insulated leak proof is designed to keep your drinks ice-cold and snacks fresh. Built with premium high-density insulation and a leakproof PEVA liner, this backpack cooler for men ensures zero spills-perfect for storing ice packs, beer, or lunch essentials. Its waterproof zippers and tear-resistant materials make it a must-have cooler travel bag for beach days, picnics, or hiking trails.
• All-Day Performance: Thanks to 1mm foam core, our insulated cooler bag retains cold temperatures for up to 20 hours （in combination with ice packs）. Use it as a beer cooler, golf cooler bag, or hunting backpack. The spacious main compartment holds up to 20 cans, while front and side pockets store utensils, phones, or umbrellas. For daily commutes, it doubles as a mens lunch box insulated for work or a lunch cooler backpack.
• Designed for Comfort & Durability: Lightweight yet rugged, this soft backpack lunchbox for men features padded shoulder straps and reinforced stitching to minimize strain during long hikes or busy days. Its compact 13.2 x 7.3 x 9.85-inch design makes it easy to carry as a daily backpack or travel backpack. Whether you’re fishing, cycling, or attending a picnic, this small cooler is your go-to gear.
• Applicable Scenarios: Designed with excellent insulation and a stylish design, our heat preservation and cooling backpack can be used as a soft sided cooler or insulated lunch box. You can use it as a travel backpack, beach cooling backpack, hiking backpack, camping backpack, picnic backpack, fishing bag, lunch backpack, hunting backpack, trail, cycling, or overnight stay. The insulated backpack is also a perfect lightweight gear for outdoor activities, suitable for both men and women.
• The Perfect Gift for Outdoor Enthusiasts: Looking for a gift for men? This insulated bag is ideal for birthdays, Father's Day, or holidays. Women will love its stylish, functional design too. From mens lunch bag to fishing bag, soft cooler is a vacation essential that combines practicality with premium performance.