Designed by the Runners

A endurance model optimized for ultra trail races.

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Designed by the Runners

A endurance model optimized for ultra trail races.

Paagoworks 

RUSH 15R

RUSH 15R

Regular price ¥28,600 JPY
Regular price Sale price ¥28,600 JPY
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For all ultra trail runners

FOR ULTRA TRAIL

The much-requested 15 L model is finally here. It keeps the same fit and usability as the RUSH 11R, now with greater capacity. The high center-of-gravity design and adjustable harness allow stress-free performance even during long races.

HIGH CENTER OF GRAVITY

The high center-of-gravity design optimizes the balance between the backpack and the runner’s center of gravity, achieving excellent weight balance. It reduces the feeling of load and helps minimize fatigue.

Designed to fit your back

SHOULDER ADJUSTERS

The shoulder harness is designed to fit runners with various body types. It can be easily adjusted with Velcro for a stepless fit. Please use the stitching as a guide when adjusting.

SIDE ADJUSTERS

The side adjuster uses a 6-point bungee cord system, providing an excellent fit and breathability. The waist drawcord can be tightened with one hand, making it easy to adjust the hold even while running.

CHEST STRAP&PGW TWIST LOCK

The chest strap uses a soft, flexible material for a gentle feel against the skin. Our original buckle, “PGW TWIST LOCK,” was developed to be easy to operate even when fatigued. It is also designed with both lightweight performance and durability in mind. Once you get used to it, it can be operated with one hand.

An intuitive pocket layout

POCKET LAYOUT

The pocket layout has been improved based on user feedback. It allows stress-free access while running and enables optimal packing according to how often each item is used.

BOTTLE POCKETS

Optimized for soft flasks up to 600 ml and 500 ml PET bottles. A drawcord prevents them from falling out. An emergency whistle is also included.

SNACK POCKETS

The lower pocket with a drawcord is ideal for storing nutrition or a smartphone. Compared to the previous model, the capacity has been increased and accessibility has been improved.

SIDE POCKETS

A zip pocket on the right side and a flap pocket on the left. Ideal for storing valuables used less often, a collapsible cup, or trash.

MAIN ACCESS

A top-entry design prioritizes easy access in many situations. Includes a sleeve for a hydration pack and a Velcro strap to secure it.

HYDRATION POCKET

There is a pocket on the back for a hydration pack, with a hose port that routes over the shoulder. Storing a thin shell jacket or rain pants here can also act as cushioning between your back and the gear inside, making it more comfortable to carry.

TOP POCKET

The top pocket is designed for storing a headlamp. Once you get used to it, you can access it while wearing the pack. Includes a key hook.

BOTTOM POCKET

Items such as a wind shell or gloves can be stored in the lower pocket of the main body. The wide opening makes it easy to pack, and the design helps prevent items from falling out even during intense movement.

STOCK HOLDERS

Trekking poles can be secured by passing them through the holders on both sides of the drawcord. Using the included bungee cord, you can also attach them at your preferred position. An optional pole holder can also be attached.

DESIGNER'S VOICE

“Designed by the Runners”

Since its launch in 2015, the RUSH series has continued to evolve by reflecting the voices of its users. Looking back over the past 11 years, we have created more than 40 models. Sometimes I even think to myself, “We’re really obsessed with development.”

But backpacks used in the demanding sport of trail running are endlessly fascinating as a design theme. The challenge is how to reduce both “physical stress,” such as shoulder pain, and “mental stress,” such as difficulty using the gear—and how to solve these problems in a design that is both stylish and rational.

To achieve this, we have listened to passionate feedback from many runners at races and events, and repeated countless prototypes and field tests. It is quiet, patient work. Not particularly glamorous, but this is the development style of Paago Works.

For this new generation of RUSH, many runners were again involved in the process, leading to a significant evolution. We want RUSH to be the ideal tool created by runners themselves. That idea is captured in the phrase “Designed by the Runners.”

If you see a RUSH on the trail, we would be happy if you remember these words.

Tetsu Saito, March 2, 2026

Size
420 × 280 × 170 mm
Capacity
Approx. 15 L (including pockets)
Weight
Approx. 350 g
Fitting Guide
Chest: 70–100 cm
Accessories
Bungee cord, cord lock