0123456789 ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz あいうえおかきくけこさしすせそたちつてとなにぬねのはひふへほまみむめもやゆよらりるれろわをん アイウエオカキクケコサシスセソタチツテトナニヌネノハヒフヘホマミムメモヤユヨラリルレロワヲン
0123456789 ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz あいうえおかきくけこさしすせそたちつてとなにぬねのはひふへほまみむめもやゆよらりるれろわをん アイウエオカキクケコサシスセソタチツテトナニヌネノハヒフヘホマミムメモヤユヨラリルレロワヲン
Only Hood
UNISEX
SPEC
Material
Shadow Rip™ 100% 30D Polyester (75% recycled,) C0 DWR (PFAS-free), 56g/m²
Weight
24g
Made in Akita, Japan

Introduction

Freeing the hood from the hoody

The benefits of a hood for warmth and wind protection are something every hiker knows. With that in mind, we created the Only Hood: a remarkably lightweight, minimalist piece that you can slip on whenever you start to feel a chill.

Made from the same Shadow Rip fabric used in the UL Shirt, it balances lightness, breathability, and wind resistance to keep you comfortable even while on the move. What’s more, the Only Hood is so comfortable you may forget you’re wearing it. It also provides UPF 30+ sun protection.

Use it as a hood when you feel chilly, as a neck warmer, or for sun protection.

Product story

If only I had a hood

Akira Natsume, Yamatomichi Founder

I was walking along the ridge of Japan’s Northern Alps when a wonderful idea came to me.
In the Northern Alps, the temperature is quite unstable; it can get very hot or very cold, and every time I took my shirt off or put it on, I had to stop and unshoulder my backpack.

Illustration: Jun Oson

I thought about making a T-shirt with a hood but decided against this as the hood would just be in the way when not in use. But then this day, as I was walking along the Northern Alps I thought; “What if I had Only a hood?”

If I had a separate hood, then

  • When it gets chilly, I don’t have to unshoulder my backpack to put on an additional layer.
  • I don’t have to make a choice between hooded or hoodless clothes.
  • Any clothes can be hooded with the Only Hood.

As a hood enthusiast myself, I have always talked about the effectiveness of hoods for hiking wear. So for me, making clothes without hoods sometimes took a lot of persuasions. I was certain that with the Only Hood everything would work out.

Struggling with the hood problem in the mountains? Here’s one solution. (February 2020)

Form and fuction

So light you forget you’re wearing it

Weighing just 24g, it feels virtually weightless. The separated hood design avoids the restriction and bulk of traditional hoodies, while excellent breathability and quick-drying performance keep it feeling dry and comfortable against the skin.

Super compact

When folded, the Only Hood is super compact and can be tucked away in a pocket or your backpack.

Works with any layer

No need to be torn between hoodless or hooded clothes. With the Only Hood, any of your base layers, shirts, pullovers, or T-shirts will instantly be hooded.

Only Hood Friar Brown (2021)
UL Shirt Friar Brown (2021)
100% Merino Light Long Sleeve Charcoal
5-Pocket Shorts Cub (2021)
THREE Burgundy (2021)

Only Hood Black (2021)
Light Alpha Vest/Jacket Purple (2021)
5-Pocket Pants Dark Navy
MINI Black

Only Hood Storm Gray (2021)
Bamboo Short Sleeve Shirt Indigo
100% Merino Light French Sleeve Pale Yellow (2021)
Light 5-Pocket Shorts Slate Blue
MINI2 Mustard

Only Hood Blue (2021)
Merino Coach Jacket Sand Stone
Merino 5-Pocket Pants Navy
Yamatomichi Sacoche Ocean Blue x Black (2021)
THREE Spruce (2021)

Details

The drawcord under the chin allows for quick and secure adjustment.

The Only Hood also makes a great neck warmer.

The wide opening makes it easy to put on, and the colored hem helps prevent putting it on the wrong way.

The effectiveness of a hood

From our own experience, we have found that hoods are highly effective in helping maintain body temperature in cold conditions—something that is also supported by a range of studies.

In two experiments, the neck, waist, abdomen, upper arms, fingers, calves, and toes were warmed separately to examine how insulating each area affected overall warmth. The results showed that the effect was greatest when the neck was insulated, indicating that keeping the neck warm can play a significant role in warming the entire body.

Reference:
Regional Differences in Human Response to Topical Cooing Stimuli, Nishihara and Hasebe, 2003
Research on Betterment of Young Women’s Sensitivity to Cold, Sasa, 2010

Material

Shadow Rip: lightweight, strong, durable

The mountains can be harsh, with unstable weather, sharp temperature swings, strong winds, and intense sunlight. In these conditions, both breathability and wind resistance are essential. Our newly adopted Teijin Shadow Rip fabric delivers that balance while remaining lightweight and durable.

Thin, lightweight fabrics often use a ripstop structure, with thicker yarns woven into a grid to improve tear resistance. However, this can also create a rougher surface that is more prone to pilling through friction.

Shadow Rip is made with fine, high-strength yarns that create a smooth surface with excellent resistance to friction. The result is a fabric that is lightweight, durable, soft to the touch, and resistant to wrinkling.

Shadow Rip™
Material
100% Polyester (30D, 75% recycled polyester)
Coating
C0 DWR(PFAS Free)
Weight
56g/㎡
Tear strength (JIS L 1096 D)
Vertical: 1.3kg, Horizontal: 1.2kg
The load required to tear a notched specimen during a tensile test.
Tensile strength (JIS L1096A)
Vertical: 47kg, Horizontal: 41kg
The maximum load during constant-speed tensile testing until failure.
Air-permeability (JIS L1096A)
34cc/ (㎠・s)
The airflow rate when air is drawn through the specimen at a constant pressure
UPF Rating:
30+
UPF (Ultraviolet Protection Factor) indicates how much more protection the fabric provides compared to bare skin. A UPF 30 rating means it delays sunburn 30 times longer than without protection.

Size guide

Product dimensions

Unisex
Unit: cm
Size ONE
Circumference 47
Hood Height 47.5
Front Height 19

Fitting

Hide
Circumference-57cm

Blue Gray

Hide
Circumference-57cm

Blue Gray

Shiori
Circumference-55cm

Duck Green

Shiori
Circumference-55cm

Duck Green

Notes before use

Preventing color transfer

Before your first use, we recommend giving this item a wash to help rinse out any extra dye from production.

If left unwashed and wet, it may cause color transfer when in contact with white or light-colored clothing for long periods—especially out on the trail or after heavy activity.

*Wash it solo or with similar colors to be safe.

Instructions

Care instructions

  • Use a neutral detergent and wash at 40°C or lower.
  • Wash separately or use a laundry net bag.
  • Line dry in the shade.
  • Tumble dry below 60°C.
  • Do not bleach and do not use fabric softener.
  • Iron on low. Do not steam.
  • Do not dry-clean.

Care page

For detailed tips on how to wash, store, and take care of your gear, visit our Care page page.

Payment

  • We only accept payment by credit card for orders from overseas.
  • Bank transfer is available only to customers with a Japanese bank account.
  • We accept the following credit cards: Visa, Mastercard, American Express, and JCB.
  • To download your receipt, please click the link included in the dispatch notice email, which will be sent once your order has been shipped.

Delivery

  • You will receive an order confirmation email after completing your purchase.
  • Orders paid by 15:00 JST on weekdays or 13:30 JST on weekends and Japanese public holidays will be shipped the same day. Orders paid after these times will be shipped the following day.
  • Shipping and delivery may be delayed due to holiday periods, natural disasters, severe weather, high order volumes, additional order verification, or other logistical issues.
  • You will receive a shipping confirmation email once your order has been shipped.
  • Orders placed separately cannot be combined for shipping.

Shipping Within Japan

When purchasing this product on its own, Yamato Transport’s lower-cost Nekopos service is available.

Shipping: ¥250

  • Your order will be delivered to your mailbox or parcel box.
  • Loss or damage is not covered.
  • Delivery usually takes one to two days after dispatch, though some areas may take longer.
  • Tracking is available.
  • Delivery dates and times cannot be specified.

Orders containing two or more items will be packed together in a paper bag or cardboard box and shipped by Yamato Transport.

Shipping: ¥500 / ¥950 to Okinawa

International Shipping

  • Orders to North America, Oceania, and Europe are shipped via DHL. Orders to Asia, the Middle East, Central and South America, and Africa are shipped via EMS (Express Mail Service). We are currently unable to ship to Russia due to Japanese postal restrictions.
  • Shipping fees and delivery times vary depending on the destination and the size and weight of your order. To check the exact shipping fee, add your desired items to your cart and enter your shipping address.

Packaging Options

When purchasing this product on its own, you can choose your preferred packaging for all shipping methods other than Nekopos, including international shipping.

  • Standard Packaging: The shipping label is attached directly to the product packaging. We recommend this option to reduce waste.
  • Protective Packaging: The product packaging is placed inside a paper bag or cardboard box. Choose this option if you do not want the shipping label attached directly to the product packaging.

Repair

We accept repairs for all of our Yamatomichi products. For inquiries on repair services including patching the holes, repairing with extra components, or fixing the items damaged over time, please feel free to contact us from the “Repair” section of the SUPPORT page.