146g (Size XS-Tall)
153g (Size S)
156g (Size S-Tall)
165g (Size M)
168g (Size M-Tall)
170g (Size L)
173g (Size L-Tall)
179g (Size XL)
182g (Size XL-Tall)
Introduction
Wide pants for summer hiking
Made from ultralight, fast-drying Pertex Equilibrium fabric, the Light 5-Pocket Pants are now available in a wide fit. With five streamlined pockets, they keep hiking essentials organized without adding bulk.
A unique pattern design improves ventilation while supporting easy leg lift and smooth stride, ensuring comfort even in hot conditions.
Spacious yet functional, the wide silhouette is tailored for freedom of movement and long-lasting comfort on the trail.
Form and function
Unmatched comfort
Refined over two years of field testing, these wide hiking pants were developed through two distinct approaches—drawing inspiration from Japanese Monpe, traditional work pants known for their loose fit and ease of movement, and an innovative balloon structure. The result is a fusion of both approaches, creating a proprietary pattern and silhouette that offers exceptional freedom of movement on the trail.

We adjusted the direction and volume of the tucks to create a more relaxed fit around the waist.

Tapered darts at the front hem gradually narrow the width, creating the rounded balloon silhouette.
Pockets for smartphone and maps
Yamatomichi 5-Pocket design can neatly store your map, snack, wallet, and other items you need during hiking, without interfering with your leg movement.
Especially, our smartphone pocket at the side is so well-positioned that it fits your phone while keeping it securely in place without bouncing around when running. The map pocket is large enough to store the water bottle.

1st pocket
Large enough for comfortable keeping your hands in your pockets while hiking.
2nd pocket
The 2nd pocket is perfect for your smartphone. The perfectly-allocated pocket just behind the hipbone secures a smooth leg lift, preventing your phone from bouncing around, and keeps your phone safe and intact when sitting.
3rd pocket
The 3rd pocket is positioned high for wallets, etc. The long zipper tab allows for easy opening/closure of the pocket.
Key loop
You can attach keys or a small carabiner to the long key loop. It’s also handy when you hang the pants to dry.

4th pocket
The lower part of the pocket liner is made of polyester mesh for drainage should the pants get wet.
5th pocket
The 5th pocket is made to fit the size of the normal hiking map. It is also perfect for a large-screen smartphone, compact digital camera, and even a water bottle.
Super fast-drying
As the fabric is super thin it dries in no time! The elastic waistband uses mesh material for quicker drying and better comfort when it gets wet from sweat or rain.
The chart below shows the moisture content in the fabric after 15 minutes of spin-dry. It compares our Light 5-Pocket Pants/Shorts with the base layers of major manufacturers, as well as a standard cotton shirt.
The lower the moisture content, the faster it dries. The Light 5-Pocket Pants/Short show that it is only 0.3% of water content after 15 minutes of spin-dry, which means it is almost completely dry.

5-Pocket lineup
We offer a range of bottoms designed for spring, summer, and autumn: the original 5-Pocket Pants/Shorts, the ultralight and breathable Light 5-Pocket Pants/Short Shorts, and the DW 5-Pocket Pants/Shorts, which land somewhere in between. Each has its own strengths depending on the season, activity, or personal preference, but they all follow the same overall design. You can find more details from the article below.
Material
Pertex Equilibrium
The special double-weave structure of Pertex Equilibrium improves comfort and performance by reducing skin contact and enhancing durability. On the reverse side, thicker yarns are woven in regular intervals, creating subtle ridges that lift the fabric away from the skin. This prevents the clammy feeling that can occur in hot or humid conditions.
Although thin and lightweight, the fabric gains strength from the use of thicker yarns in the ripstop backing. The weft incorporates false-twist yarns, giving it a slight two-way stretch that allows for unrestricted leg lift and smooth movement, even during demanding climbs.
In addition, a blend of nylon and polyester yarns is used in parts of the weave. The different dye uptake between the two fibers creates a natural heathered appearance, adding a subtle texture to the fabric’s look and feel.

Tear strength: JIS L 1096 Method D Tensile strength: JIS L 1096 Method A
Values shown are the average of warp and weft directions.

44kg
Size guide
Size chart
| Size | XS | XST | S | ST | M | MT | L | LT | XL | XLT |
|---|---|---|---|---|---|---|---|---|---|---|
| Height (cm) | 150~160 | 161~166 | 159~166 | 167~172 | 165~172 | 173~178 | 170~178 | 179~184 | 176~184 | 185~190 |
| Weight (kg) | 42~53 | 42~53 | 51~61 | 51~61 | 59~69 | 59~69 | 67~78 | 67~78 | 76~85 | 76~85 |
| Waist (cm) | 60~70 | 60~70 | 68~80 | 68~80 | 74~84 | 74~84 | 82~92 | 82~92 | 90~94 | 90~94 |

Unit: cm
| Size | XS | XST | S | ST | M | MT | L | LT | XL | XLT |
|---|---|---|---|---|---|---|---|---|---|---|
| Pants length | 91.5 | 94.5 | 96 | 99 | 98.5 | 101.5 | 102 | 105 | 104 | 107 |
| Inseam | 67.5 | 70.5 | 71.5 | 74.5 | 73.5 | 76.5 | 76.5 | 79.5 | 78 | 81 |
| Waist | 64 | 64 | 66 | 66 | 71 | 71 | 76 | 76 | 81 | 81 |
| Hip | 55 | 55 | 59.5 | 59.5 | 64 | 64 | 66.5 | 66.5 | 68.5 | 68.5 |
| Hemline | 16.5 | 16.5 | 17.5 | 17.5 | 18 | 18 | 19 | 19 | 20 | 20 |
※Due to fabric stretch and sewing discrepancies, there may be differences between actual measurements and the dimensions stated.
※Shrinkage of the fabric may occur with wear and washing, causing dimensions to change over time.
Fitting

Peipei 154cm-45kg
Size XS (Turmeric)

Kanade 163cm-56kg
Size S (Blue Haze)

Akira 163cm-59kg
Size S (Blue Haze)

Shiori 167cm-55kg
Size S-Tall (Dark Indigo)

Reo 170cm-62kg
Size M (Dark Indigo)

JK 179cm-60kg
Size M-Tall (Slate Khaki)

Hide 178cm-75kg
Size L (Dark Indigo)

Jens 185cm-75kg
Size L-Tall (Blue Haze)

Moss 182cm-95kg
Size XL (Slate Khaki)
Notes before use
Durability
The Pertex Equilibrium, the fabric used in the Light 5-Pocket Wide Pants, is very thin and lightweight.
The rip-stop construction provides some strength, but sharp objects such as rocks and branches can scratch and possibly tear the fabric. Please be careful when you walk through rocky ridges or sit down to rest on a rock.

Please click REPAIR for repair.
Instructions
Care instructions
- Machine wash below 40°C.
- Use a laundry net or wash separately.
- Line dry in the shade.
- Tumble dry below 60°C.
- Do not bleach and do not use fabric softener.
- Iron on low without steam.
- Do not dry-clean.
- High temperatures may cause shrinkage.
- The fabric may develop snags due to the friction with your body hair.
Care instructions page
For detailed tips on how to wash, store, and take care of your gear, visit our Care Instructions page.
Payment
- We only accept payment by credit card. We currently do not accept payment via bank transfer from overseas accounts.
- We accept the following Credit Cards: Visa, Master, American Express, and JCB.
- To download your receipt, please click the link included in the Dispatch Notice, which we will send by email as soon as the items are dispatched.
- Bank transfer is only availble for those that own a Japanese bank account.
Delivery
- Order Confirmation will be sent after the order.
- The items will be dispatched within 3 days after the payment is confirmed.
- The dispatch notice will be sent by email as soon as the items are dispatched.
- The delivery may be delayed by unforeseeable reasons such as natural disasters and other logistics issues. We appreciate your patience and understanding.
- We cannot ship multiple orders in one package due to how our delivery system is currently set up.
- We will ship to regions in North America, Oceania, and Europe (excluding Russia) via DHL. For regions in Asia, the Middle East, Central and South America, Africa, and Russia, we use EMS (International Express Mail Service) for shipping.
- Shipping fees and delivery times vary depending on the shipping destination as well as the size and weight of the items.
Size exchange
- Overseas customers who need to change the size of their order, should note that the time needed for shipping will vary greatly depending on your country of residence.
- We only accept exchanges when the item is unused (except for fitting).
- If you wish to exchange the size of the item, please contact us within seven days of receiving your order.
- Exchanges can only be made for the same color in a different size.
- If the size you wish is out of stock, we will suggest a different color.
- If the product is out of stock, we may simply have to ship the item back to you.
- All shipping costs to be carried by the customer.
- We will only send the exchanged item to you, upon receipt of return shipping cost via PayPal.
- Please be aware that some countries charge customs duties depending on the price of the item.
- We are unable to answer any questions on local customs. Please contact your local customs bureau.
Repair
At Yamatomichi, we’re happy to help extend the life of your gear. We offer repairs for all of our products — whether it’s a hole, broken parts, or wear and tear from years of use. If you’d like to request a repair, just head over to the Repairs section on our support page and get in touch. We’ll be happy to assist you.
For small holes or tears, you can also patch them up yourself using our repair patches.












