5# Nylon Airtight Waterproof Zipper

Application：

Professional Outdoor & Extreme Equipment:

High-capacity waterproof backpacks and duffel bags

Medium to large dry bags and flotation bags

Dive gear bags / BCD (Buoyancy Control Devices)

Outdoor rescue and expedition equipment bags

Protective suit compartments requiring moderate load-bearing

Military & Industrial Applications:

Military tents / shelters access openings

Weapon and equipment protective covers

Instrument and industrial equipment cases

Protective covers for medium to large machinery

Pockets for cleanroom garments or field gear

Specialized Medical & Safety Applications:

Medical protective bags and containment pouches

Isolation pods / quarantine stretchers

Hyperbaric chamber accessories

Emergency medical equipment kits with moderate weight