T2 - Ultra 5 Option / Waterproof Inner Bag

Tabisuke Tabizo T2 Ultra 5 Option Waterproof Inner Bag

The T2 Ultra 5 Option Waterproof Inner Bag is a dedicated waterproof liner engineered to fit precisely within the main storage compartment of the T2 Ultra 5 vest. Designed as an optional but purposeful addition to the system, it extends the vest's capability in wet conditions by creating a fully sealed internal environment for critical gear, keeping essentials dry across variable weather and technical terrain.

The bag is constructed from 30D Cordura® Ripstop Nylon, a lightweight yet high-tenacity fabric treated with both silicone and polyurethane coatings to achieve layered waterproof resistance. Its roll-top closure secures the opening through a progressive fold-and-clip mechanism, while fully taped seams eliminate the residual moisture ingress points that standard stitching would otherwise leave exposed. The result is a compact, form-fitting liner that adds meaningful protection without adding unnecessary volume or weight to the pack system.

Key Features

• Roll-Top Closure
  A progressive roll-and-seal closure system allows the bag to be tightly secured before fitting inside the main compartment, maintaining a watertight seal during extended efforts in rain or high-humidity conditions.
• 30D Cordura® Ripstop Nylon
  The shell fabric combines a low-denier ripstop weave with dual silicone and polyurethane coatings, delivering a balance of tear resistance and waterproof performance while keeping the overall weight of the liner minimal.
• Seam Sealing
  All structural seams are taped and sealed to prevent moisture from penetrating through stitch points, providing consistent waterproof protection against both rain and sweat accumulation within the pack.
• T2 Ultra 5 Compartment Fit
  The liner is shaped specifically to match the geometry of the T2 Ultra 5 main storage compartment, ensuring a snug fit that prevents shifting and preserves the vest's load distribution during movement.