The ONE Custom Edition can be custom-ordered according to your preferred fabric and color. The customizable parts are as follows:

For detailed functions and information about the product, please refer to the ONE’s product page: JUMP TO ONE WEBPAGE

Made in Kamakura, Japan

Capacity:
50L-55L / 3051-3356 cu in
Weight:
603-823g / 1.3lb-1.8lb
Material:
Body: Selectable
Pocket: Selectable
Back Panel:
3D Mesh
200D HT PC Coated Oxford Nylon 144g/㎡
Bottom: Selectable
Zipper: Selectable
Frame: Carbon Fiber
Accessories:
Back Pad
Reflectable Bungee Cord
Repair Tape
Size:
Torso Length | 45 / 48 / 51 / 54 / 57cm
Hip Belt | XS / S / M / L

The ONE Custom Edition is a customizable version of ONE. Customers can choose from 70D HT PC Coated Ripstop Nylon, which are our proprietary, and highly water-resistant X-Pac. Which fabric is used for which part and the color of the fabrics are also selectable.

AVAILABLE FOR: BODY/ROLL TOP, POCKETS, BOTTOM

This 70 denier HT (high-tenacity) ripstop nylon fabric is our proprietary material with enhanced strength and durability compared with conventional nylon. The surface is DWR (durable water repellent) finished, and the backside is polycarbonate coated, achieving a much better anti-hydrolyzation performance than regular polyurethane-based fabrics. The results of the Tropical Test, aka Jungle Test, in which the fabrics are left in a machine with 95% humidity, temperatures at 70°C for ten weeks, showed that the new material ​will not significantly deteriorate for 10 years.

Material: 70 Denier High-tenacity Nylon, Polycarbonate Coating
Coating: C6DWR (Durable Water Repellent)
Weight: 106g/㎡

In-house test results*:

• Tensile strength (JIS L1096A): 97kg (Vertical), 64kg (Horizontal)
• Tear strength (JIS L 1096A): 7kg (Vertical), 4kg (Horizontal)
• Water pressure resistance (JIS L1092B): 4079mm

*Variations may occur according to the actual production lot.

AVAILABLE FOR: POCKETS

表面に70デニールナイロン、中層に防水のポリエステルフィルム、裏面に50デニールのポリエステルタフタとダイヤ状に強度の高いブラックポリエステルX-Plyを配し、ハイドロステート防水構造技術を組み合わせた耐久性と防水性に優れたマルチレイヤー生地です。

AVAILABLE FOR: POCKETS

X-Pac VX07 is a multi-layer fabric comprised of 70 denier nylon on the surface, a water-resistant polyester film in the middle, and a 50 denier polyester taffeta and diamond-patterned black polyester X-Ply material at the back. It is highly durable and water-resistant with hydrostatic water-resistant structural technology.

AVAILABLE FOR: POCKETS

This 210 denier HT (high-tenacity) ripstop nylon fabric is our proprietary material with DWR (durable water repellent) finished on the surface, while the backside is polycarbonate coated, achieving a much better anti-hydrolyzation performance than regular polyurethane-based fabrics.

Material: 210 denier nylon, Black polyester X-Ply, Polyester resin, 50 denier polyester
Coating: DWR
Weight: 188g/㎡

In-house test results*:

• Tensile strength (JIS L1096A): 119kg (Vertical), 96kg (Horizontal)
• Tear strength (JIS L1096A): 14kg (Vertical), 14kg (Horizontal)
• Water pressure resistance (JIS L1092B): 6526mm

*Variations may occur according to the actual production lot.

AVAILABLE FOR: BOTTOM

X-Pac VX21 is adopted for the bottom material of our standard backpacks. It is a multi-layer fabric composed of 210 denier nylon on the surface, a water-resistant polyester film in the middle, and a 50 denier polyester taffeta and diamond-patterned black polyester X-Ply material at the back. It is highly durable and water-resistant with hydrostatic water-resistant structural technology.

Material: 210 denier nylon, Black polyester X-Ply, Polyester film, 50 denier polyester
Coating: DWR
Weight: 203g/㎡

In-house test results*:

• Tensile strength (JIS L1096A): 123kg (Vertical), 119kg (Horizontal)
• Tear strength (JIS L1096A): 13kg (Vertical), 10kg (Horizontal)
• Water pressure resistance (JIS L1092B): 50985mm or more

*Variations may occur according to the actual production lot.

The ONE Custom Edition is a customizable version of our regular ONE. You can choose your favorite material and color of the following parts:

The zipper type is subject to which fabric you choose for the pocket: The normal coil zipper will be installed if the 70D HT PC Coated Ripstop Nylon fabric is selected with no water resistance, while the water repellent zipper is equipped for the water-resistant X-Pac fabrics. Choose your favorite color from 14 choices!

Coil Zipper: YKK #5 Coil Zipper
70D HT PC Coated Ripstop Nylon

Water repellent zipper: YKK #5 Aquaguard®︎
X-Pac VX07
X-Pac VX21 Soft

We offer five sizes of torso lengths* and four sizes of hip belts. To define the size correctly, we recommend that you try on the product before purchase.

*The torso length refers to the length of the back bone, which we define as the length measured from the C7 vertebra to the hipbone.

*The hip belt size is not your waist size. To define the hip belt size correctly, make sure you wrap your tape measure around your hipbone.
If you can’t decide between two sizes of the hip belt, we usually recommend the smaller size so that you can tighten it firmly.

Decide your torso length based on the jutting, upper edge of the pelvic bone at each side of your hipbone.

1. Find the jutting of each side of your hipbone, and align your pants’ waistband on the juttings. The level of the waistband is where the hipbone should be.
2. Find the backbone and extend the tape measure from the waistband to the back of your neck.
3. Slightly tilt your head forward to find the bump of your back neck (7th cervical vertebra, or 7C vertebra) and measure the distance from the waistband to the 7C vertebra.

*The length from the edge of the waistband to the 7C vertebra is defined as the torso length. To define the hip belt size correctly, make sure you wrap your tape measure around your hipbone.

*The above should only be used as a rough guide. Please note that torso length may vary depending on your body shape. Wrap your tape measure around your hipbone. Your hip belt size cannot be determined by your weight and height.

• We take preorders to avoid overproduction, so we are unable to accept any amendments to your order after the order period is over.
• Cancellations and changes to orders can be made during the order period.
• As they are completely made to order, please allow for ample production time.
• The color of the fabric may vary slightly depending on production variations.
• Custom-order is limited to one product per order.
• We do not accept the return of the items due to customer’s personal reasons or preferences after the product is delivered.

For inquiries, please contact HERE.

• Hand-wash only. Do not machine-wash.
• Submerge the product in lukewarm water with a correct amount of neutral detergent, and hand-wash it.
• Do not bleach. Do not use fabric softener.
• Remove any optional parts such as pads before washing.
• Wash off any noticeable stains or smudges with a washing brush or soft sponge.
• Rinse well so that no detergent remains.
• Drain the backpack with the mouth down. Keep dry in a shade.
• Store in a dark, well-ventilated place.
• Do not iron.

We will ship by DHL for overseas customers (excluding China, Hong Kong, Taiwan, Korea and Russia). For customers in China, Hong Kong, Taiwan, Korea and Russia, we will ship by EMS only. Shipping costs vary depending on your country and region.