Company News

Company News - Shenzhen Yi Fu Long Trade Development Co., Ltd.
  • The Waterproof Roll Top Rucksack adopt 600D TPU heavy duty waterproof backpack material, 30L Waterproof Roll Top Rucksack has excellent waterproof, dustproof and scratchproof performance. Ensure your gear stays dry while kayaking, floating, swimming, boating, fishing, rafting, surfing, biking, traveling, camping, ect. The dry bag backpack suits various outdoor activities.


  • We used this waterproof lunch cooler bag for hiking and loved how comfortable it was to slip over our shoulders and carry. The exterior is made of a 600-denier polyester shell that’s waterproof. The zipper is completely watertight with welded seams, so leaking isn’t on the menu .


  • Sealock waterproof soft cooler bags have a lot of great features.You can carry our bag on your shoulder, leaving your hands free and comfortable.


  • Sealock rock climbing rope bag is perfect to store your rope and other gear and is purpose-built to meet the demands of any mission or mountaineering excursion.


  • The waterproof bag has excellent waterproof protection and functions, which is very suitable for outdoor activities such as hiking, camping, mountaineering, cycling and water sports such as paddle boarding, kayaking, floating, surfing and fishing, and is the perfect choice for outdoor sports enthusiasts.


  • A bag can be called waterproof camping shoulder outdoor sport backpack only if it doesn't allow entry of moisture into its compartments when submerged in water. Some pricier bags are fully made from waterproof material including waterproof zippers, however, many bags are just water resistant, not totally waterproof. When choosing a waterproof TPU with coating backpack, find out about its submersion and the material used in its construction.