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 accessory engineered to fit precisely within the main storage compartment of the T2 Ultra 5 running vest. Designed for trail runners who need reliable moisture protection during variable weather conditions, it provides a secure, form-fitted barrier that keeps gear dry without adding unnecessary bulk or disrupting the vest's internal organization.

The bag is constructed from 30D Cordura® Ripstop Nylon, a lightweight yet high-tensile fabric treated with both silicone and polyurethane coatings to create a robust waterproof shell. This dual-coating approach reinforces the fabric's resistance to moisture penetration from rain and sweat, while the ripstop weave maintains structural integrity under repeated use and compression. All stitching is seam-sealed to eliminate the small but critical entry points that untreated seams leave exposed, ensuring comprehensive protection across the entire surface of the bag.

Key Features

• Roll-Top Closure
  A roll-top sealing system allows the bag to be closed securely and packed directly into the vest's main compartment, maintaining waterproof integrity without the need for additional fasteners.
• 30D Cordura® Ripstop Nylon Construction
  The shell fabric combines low weight with high tear resistance, keeping the bag's overall footprint minimal while delivering dependable durability across demanding trail conditions.
• Dual Waterproof Coating
  Silicone and polyurethane coatings are applied to the ripstop nylon to reinforce moisture resistance at the material level, providing protection beyond what a single-treatment fabric can offer.
• Seam-Sealed Stitching
  All seams are fully sealed to prevent water ingress at the stitch points, ensuring that the bag's waterproof performance remains consistent even during extended exposure to rain or sweat.
• T2 Ultra 5 Compartment Fit
  The bag is shaped specifically to match the internal geometry of the T2 Ultra 5's main storage compartment, ensuring a clean, non-shifting fit that does not compromise packing efficiency or load stability.