Double-layer waterproof airtight waist pack

A professional submersible waterproof belt pouch specifically designed for canyoneering, caving, water rescue, and rope access operations. The pouch features a dual-compartment protective structure: the outer secondary compartment uses an IPX4 splash-proof water-tight zipper for easy access to moisture-sensitive tools, while the inner main compartment is equipped with a professional-grade IPX7 airtight waterproof zipper that resists temporary submersion and water pressure, providing comprehensive protection for mobile phones, emergency radios, electronic devices, or dry first-aid dressings.

The interior is thoughtfully configured with a dedicated tether loop to prevent your phone from slipping or falling while retrieving items in water or at height. The front features a large Velcro loop surface for attaching team badges, reflective strips, or blood-type patches. The rear utilizes an adjustable high-strength buckle structure, allowing it to be threaded directly onto a standard belt or securely locked horizontally or vertically onto the waist belt or shoulder strap of an industrial full-body harness, ensuring it remains stable without shifting during movement.

Key Features

• IPX4 + IPX7 Dual-Compartment Protection System:

  • Outer Secondary Compartment (IPX4 Water-Tight): Resists splashing water from all directions and heavy rain, suitable for storing tools that require frequent access.

  • Inner Main Compartment (IPX7 Airtight): Provides a watertight seal, resistant to temporary submersion, ensuring secure protection for essential digital communication equipment.

• Harness-Specific Mounting Buckle: Features an adjustable reinforced rear buckle, allowing for quick attachment to the waist of an industrial or climbing harness without needing to remove the harness.

• Anti-Drop Tether Loop (Internal): Equipped with a metallic/webbing connection point inside the compartment to attach a coil lanyard, eliminating the risk of losing gear at heights or in turbulent water.

Velcro Identification Panel: A strip of Velcro loop material on the front allows for quick attachment of rescue team insignias, name tags, or high-visibility reflective patches.

• Multifunctional Versatility: Weighing only 150g, it serves flexibly as a water rescue kit, an on-body tool pouch for rope access, or an EDC phone protection pouch.

Technical Specifications

• Waterproof Rating: Outer layer IPX4 (Splash-proof) | Inner layer IPX7 (Submersible Airtight)

• Zipper System: Outer water-tight zipper + Inner high-tensile airtight waterproof zipper

• Dimensions: L 13 cm × W 7.5 cm × H 17 cm

• Weight: Approx. 150g (±5g)

• Expansion Interfaces: Front Velcro panel + Internal tether loop + Adjustable rear harness buckle

• Applications: Canyoning, caving, water rescue, rope access, kayaking, emergency first-aid protection