Pre-order period (Japan Time): 6:00 PM on October 31 (Fri) – 11:59 PM on November 30 (Sun) (JST) Delivery date: Around early to late April 2026 Please note: 1) Please do not purchase “T2 Ultra 5” and “T2 Ultra 5 Option / Water Proof Inner Bag” at the same time as other products, as it will takes time for delivery. If you order other products, they will be shipped together with the “T2 Ultra 5” products. 2) The sizing and measurements of the T2 Ultra 5 are different from the T2 Ultra 10, so please be sure to check the size guide on the page below before placing your order. https://tabisuketabizo.jp/sizeguide_t2ultra5.html ---------------------------------- Returns and exchanges Due to the made-to-order nature of this product, returns and size exchanges are not available. We decline. Please check the size chart carefully in advance. If you have any questions about fitting or sizing, please contact us by e-mail. About Customs Duties and Shipping Depending on the destination country or region, customs duties may apply. Please be aware of this beforehand. We ship via EMS. Depending on the country or region, we may not be able to ship via EMS. In such cases, we may ask you to pay an additional fee. ---------------------------------- A 5L running vest optimized for trail running and ultramarathons, featuring our original “T2 High Mount Fit™ 2.0” technology that allows you to carry the load comfortably on your thorax without restricting pelvic movement. Bordeaux is a limited edition Seasonal Color for 2025 only. (Pics.1–3 feature Bordeaux. All other images show the White color.) [Features] - T2 High Mount Fit™ 2.0 “T2 High Mount Fit™” is Tabisuke Tabizo’s original technology developed to support natural movement and effortless running. It features a fitting system that allows the load to be comfortably carried on the thorax without restricting pelvic motion. The evolved version, “T2 High Mount Fit™ 2.0,” incorporates a load-bearing structure across the upper back and adds a cord-based compression system that lifts the entire storage area with a single pull. This minimizes bounce during movement, enhancing running stability. It also improves fit around the trapezius muscles, reduces pressure near the clavicles, and offers a natural-feeling wear experience—supporting sustained high performance over extended periods. (pic.4) - BFS (Back Fitting System) Equipped with the BFS (Back Fitting System), a fitting mechanism that allows you to fine-tune the fit with one hand even while running. It lets you maintain optimal comfort without stopping, adapting to the terrain and changing conditions. (pic.5) - Reverse-Slant Main Storage The main storage features a reverse-slant design that prevents gear from sinking downward and promotes a stable high-mounted load. It reduces bounce while running and ensures secure weight distribution across the upper back. (pic.6) - High Breathability The main fabric is a high-strength, 4-way stretch lightweight nylon designed for durability and unrestricted movement. Nylon mesh is strategically placed throughout key areas to enhance ventilation and airflow. (pic.6) The nylon mesh features an original Bordeaux color. (Pics.1–3) - Flask Pockets with Compression Cord Flask pockets are equipped with a cord-based compression system that reduces bounce and prevents flasks from drooping, ensuring greater stability while running. Each pocket includes an internal trash sleeve for storing empty gels and nutrition waste. (pics.7, 12) - Front Pockets Front mesh pockets feature a dual-zipper design that provides excellent breathability and visibility. An internal trash sleeve is integrated for convenient storage of used gel packets and other small waste. (pics.8, 13) - Quick Reach Pocket The Quick Reach Pocket allows you to access a shell layer or other gear without removing the vest, enabling smooth transitions during movement. (pic.10) - Rear Kangaroo Pocket A rear kangaroo pocket is designed to hold a compact soft flask (approx. 250 ml) or a shell jacket. Please note: Storing larger volumes of water (over 250 ml) or heavier items may shift the center of gravity downward and negatively affect performance. (pic.11) - Rear Cord System A rear cord system is equipped to securely attach trekking poles or a race bib. (pic.14) [Size] XS, S, M, L, XL Please refer to the size guide below when selecting your size. https://tabisuketabizo.jp/sizeguide_t2ultra5.html [Capacity] Approx. 5L (combined volume of main storage + two front pockets; excludes other pockets) XS: approx. 3L + 0.6L × 2 S: approx. 3L + 0.6L × 2 M: approx. 3.5L + 0.75L × 2 L: approx. 3.5L + 0.8L × 2 XL: approx. 4L + 0.9L × 2 [Weight] Approx. 318g (size M) [Material] Main Panels & Mesh Pockets: Nylon Mesh (100% Nylon) Main Storage & Stretch Pockets: 4-way Stretch Nylon (85% Nylon / 15% Elastane) Binding / Trim: CORDURA® Stretch Binder (88.5% CORDURA® Nylon / 11.5% Elastane) [Care Instructions] - Hand wash recommended (in water below 30°C) - Use neutral detergent only (no bleach or optical brighteners) - Gently press-wash or lightly rub by hand - After washing, lightly remove excess water with a towel and air dry in the shade - Direct sunlight and high heat may cause material degradation - Do not use tumble dryer, iron, or dry cleaning - Store by hanging in a well-ventilated area ---------------------------------- *Notes - The product design and specifications are subject to change without prior notice due to updates and improvements. - Colors may appear different from the actual product depending on photography conditions and display settings. - About Customs Duties and Shipping Depending on the destination country or region, customs duties may apply. Please be aware of this beforehand. We ship via EMS. Depending on the country or region, we may not be able to ship via EMS. In such cases, we may ask you to pay an additional fee.