✅Military Grade Durability Welder Backpack - Exterior made of ballistic grade 6000 Denier nylon for excellent abrasion resistance. 50+ lbs. of carrying capacity. ✅Detachable Large Capacity Welding Bag - Removable helmet bag for maximum protect & storage versatile helmet bag ✅Easy to Access Tool Backpack Storage - Front 3 large open main storage compartment with multiple pockets can be used to store muti helmet and all sizes tools makes it easy to find all items. ✅Protected Electronic Storage - Rear compartment features a padded pouch which can hold laptops up to 17" in size. ✅Superior Comfort - Form fit, padded shoulder straps balance pressure and weight.