Breathable T-shirts – my day

全国 10,000円以上送料無料

Point01

触れた瞬間にわかる
乾いた肌ざわり

さらりとしたドライタッチで、汗ばむ日も肌に貼りつきにくい。肌との接地面を抑えた生地が、夕方までベタつきのない着心地を保ちます。

Point02

服の中に
風の通り道

通気性を高めた生地構造が、こもった熱と湿気を外へ逃がします。動くたびに服の中の空気が入れ替わり、「着ているほうが涼しい」を体感できる一枚です。

Point03

よく伸びて、すぐ乾く

適度なストレッチ性で、腕を上げても肩まわりが突っ張らない。速乾性も備えているから、かいた汗を引きずらず、すぐいつもの快適さに戻ります。

Point04

着ていることを忘れる
軽さと薄さ

薄手で軽く、羽織るというより「まとう」感覚で体になじみます。休日のリラックスにも、予定が続く日にも、自然体のまま過ごせます。

Point05

上下で揃えれば
夏はもっと軽くなる

同素材の「Breathable Pants」とのセットアップに対応。上下で風が抜ける組み合わせなら、真夏の外出も全身さらっと快適です。

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

Breathable T-shirts

¥9,130

税込

色 — Navy

Navy

Black

サイズ

S

M

L

XL

[{"id":47885992427707,"title":"Navy \/ S","option1":"Navy","option2":"S","option3":null,"sku":"1-159-06-02","requires_shipping":true,"taxable":true,"featured_image":{"id":42631075594427,"product_id":8428924567739,"position":1,"created_at":"2026-06-13T14:12:24+09:00","updated_at":"2026-06-13T14:12:26+09:00","alt":null,"width":1080,"height":1080,"src":"\/\/my-day.shop\/cdn\/shop\/files\/2_77ff952e-f7a8-47f3-88a5-779fb815d166.png?v=1781327546","variant_ids":[47885992427707,47885992460475,47885992493243,47885992526011]},"available":true,"name":"Breathable T-shirts - Navy \/ S","public_title":"Navy \/ S","options":["Navy","S"],"price":913000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"4570208610852","featured_media":{"alt":null,"id":32289924841659,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1080,"width":1080,"src":"\/\/my-day.shop\/cdn\/shop\/files\/2_77ff952e-f7a8-47f3-88a5-779fb815d166.png?v=1781327546"}},"requires_selling_plan":false,"selling_plan_allocations":[{"price_adjustments":[],"price":913000,"compare_at_price":null,"per_delivery_price":913000,"selling_plan_id":4537221307,"selling_plan_group_id":"a4892d4ee3074d0a833603e61992540a471a3366"}],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47885992460475,"title":"Navy \/ M","option1":"Navy","option2":"M","option3":null,"sku":"1-159-06-03","requires_shipping":true,"taxable":true,"featured_image":{"id":42631075594427,"product_id":8428924567739,"position":1,"created_at":"2026-06-13T14:12:24+09:00","updated_at":"2026-06-13T14:12:26+09:00","alt":null,"width":1080,"height":1080,"src":"\/\/my-day.shop\/cdn\/shop\/files\/2_77ff952e-f7a8-47f3-88a5-779fb815d166.png?v=1781327546","variant_ids":[47885992427707,47885992460475,47885992493243,47885992526011]},"available":true,"name":"Breathable T-shirts - Navy \/ M","public_title":"Navy \/ M","options":["Navy","M"],"price":913000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"4570208610869","featured_media":{"alt":null,"id":32289924841659,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1080,"width":1080,"src":"\/\/my-day.shop\/cdn\/shop\/files\/2_77ff952e-f7a8-47f3-88a5-779fb815d166.png?v=1781327546"}},"requires_selling_plan":false,"selling_plan_allocations":[{"price_adjustments":[],"price":913000,"compare_at_price":null,"per_delivery_price":913000,"selling_plan_id":4537221307,"selling_plan_group_id":"a4892d4ee3074d0a833603e61992540a471a3366"}],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47885992493243,"title":"Navy \/ L","option1":"Navy","option2":"L","option3":null,"sku":"1-159-06-04","requires_shipping":true,"taxable":true,"featured_image":{"id":42631075594427,"product_id":8428924567739,"position":1,"created_at":"2026-06-13T14:12:24+09:00","updated_at":"2026-06-13T14:12:26+09:00","alt":null,"width":1080,"height":1080,"src":"\/\/my-day.shop\/cdn\/shop\/files\/2_77ff952e-f7a8-47f3-88a5-779fb815d166.png?v=1781327546","variant_ids":[47885992427707,47885992460475,47885992493243,47885992526011]},"available":true,"name":"Breathable T-shirts - Navy \/ L","public_title":"Navy \/ L","options":["Navy","L"],"price":913000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"4570208610876","featured_media":{"alt":null,"id":32289924841659,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1080,"width":1080,"src":"\/\/my-day.shop\/cdn\/shop\/files\/2_77ff952e-f7a8-47f3-88a5-779fb815d166.png?v=1781327546"}},"requires_selling_plan":false,"selling_plan_allocations":[{"price_adjustments":[],"price":913000,"compare_at_price":null,"per_delivery_price":913000,"selling_plan_id":4537221307,"selling_plan_group_id":"a4892d4ee3074d0a833603e61992540a471a3366"}],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47885992526011,"title":"Navy \/ XL","option1":"Navy","option2":"XL","option3":null,"sku":"1-159-06-05","requires_shipping":true,"taxable":true,"featured_image":{"id":42631075594427,"product_id":8428924567739,"position":1,"created_at":"2026-06-13T14:12:24+09:00","updated_at":"2026-06-13T14:12:26+09:00","alt":null,"width":1080,"height":1080,"src":"\/\/my-day.shop\/cdn\/shop\/files\/2_77ff952e-f7a8-47f3-88a5-779fb815d166.png?v=1781327546","variant_ids":[47885992427707,47885992460475,47885992493243,47885992526011]},"available":true,"name":"Breathable T-shirts - Navy \/ XL","public_title":"Navy \/ XL","options":["Navy","XL"],"price":913000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"4570208610883","featured_media":{"alt":null,"id":32289924841659,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1080,"width":1080,"src":"\/\/my-day.shop\/cdn\/shop\/files\/2_77ff952e-f7a8-47f3-88a5-779fb815d166.png?v=1781327546"}},"requires_selling_plan":false,"selling_plan_allocations":[{"price_adjustments":[],"price":913000,"compare_at_price":null,"per_delivery_price":913000,"selling_plan_id":4537221307,"selling_plan_group_id":"a4892d4ee3074d0a833603e61992540a471a3366"}],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47885992296635,"title":"Black \/ S","option1":"Black","option2":"S","option3":null,"sku":"1-159-01-02","requires_shipping":true,"taxable":true,"featured_image":{"id":42631075561659,"product_id":8428924567739,"position":2,"created_at":"2026-06-13T14:12:24+09:00","updated_at":"2026-06-13T14:12:26+09:00","alt":null,"width":1080,"height":1080,"src":"\/\/my-day.shop\/cdn\/shop\/files\/1_9e5acc23-00b5-41cf-a3ef-31ba35d7c010.png?v=1781327546","variant_ids":[47885992296635,47885992329403,47885992362171,47885992394939]},"available":true,"name":"Breathable T-shirts - Black \/ S","public_title":"Black \/ S","options":["Black","S"],"price":913000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"4570208610814","featured_media":{"alt":null,"id":32289924808891,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1080,"width":1080,"src":"\/\/my-day.shop\/cdn\/shop\/files\/1_9e5acc23-00b5-41cf-a3ef-31ba35d7c010.png?v=1781327546"}},"requires_selling_plan":false,"selling_plan_allocations":[{"price_adjustments":[],"price":913000,"compare_at_price":null,"per_delivery_price":913000,"selling_plan_id":4537221307,"selling_plan_group_id":"a4892d4ee3074d0a833603e61992540a471a3366"}],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47885992329403,"title":"Black \/ M","option1":"Black","option2":"M","option3":null,"sku":"1-159-01-03","requires_shipping":true,"taxable":true,"featured_image":{"id":42631075561659,"product_id":8428924567739,"position":2,"created_at":"2026-06-13T14:12:24+09:00","updated_at":"2026-06-13T14:12:26+09:00","alt":null,"width":1080,"height":1080,"src":"\/\/my-day.shop\/cdn\/shop\/files\/1_9e5acc23-00b5-41cf-a3ef-31ba35d7c010.png?v=1781327546","variant_ids":[47885992296635,47885992329403,47885992362171,47885992394939]},"available":true,"name":"Breathable T-shirts - Black \/ M","public_title":"Black \/ M","options":["Black","M"],"price":913000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"4570208610821","featured_media":{"alt":null,"id":32289924808891,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1080,"width":1080,"src":"\/\/my-day.shop\/cdn\/shop\/files\/1_9e5acc23-00b5-41cf-a3ef-31ba35d7c010.png?v=1781327546"}},"requires_selling_plan":false,"selling_plan_allocations":[{"price_adjustments":[],"price":913000,"compare_at_price":null,"per_delivery_price":913000,"selling_plan_id":4537221307,"selling_plan_group_id":"a4892d4ee3074d0a833603e61992540a471a3366"}],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47885992362171,"title":"Black \/ L","option1":"Black","option2":"L","option3":null,"sku":"1-159-01-04","requires_shipping":true,"taxable":true,"featured_image":{"id":42631075561659,"product_id":8428924567739,"position":2,"created_at":"2026-06-13T14:12:24+09:00","updated_at":"2026-06-13T14:12:26+09:00","alt":null,"width":1080,"height":1080,"src":"\/\/my-day.shop\/cdn\/shop\/files\/1_9e5acc23-00b5-41cf-a3ef-31ba35d7c010.png?v=1781327546","variant_ids":[47885992296635,47885992329403,47885992362171,47885992394939]},"available":true,"name":"Breathable T-shirts - Black \/ L","public_title":"Black \/ L","options":["Black","L"],"price":913000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"4570208610838","featured_media":{"alt":null,"id":32289924808891,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1080,"width":1080,"src":"\/\/my-day.shop\/cdn\/shop\/files\/1_9e5acc23-00b5-41cf-a3ef-31ba35d7c010.png?v=1781327546"}},"requires_selling_plan":false,"selling_plan_allocations":[{"price_adjustments":[],"price":913000,"compare_at_price":null,"per_delivery_price":913000,"selling_plan_id":4537221307,"selling_plan_group_id":"a4892d4ee3074d0a833603e61992540a471a3366"}],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":47885992394939,"title":"Black \/ XL","option1":"Black","option2":"XL","option3":null,"sku":"1-159-01-05","requires_shipping":true,"taxable":true,"featured_image":{"id":42631075561659,"product_id":8428924567739,"position":2,"created_at":"2026-06-13T14:12:24+09:00","updated_at":"2026-06-13T14:12:26+09:00","alt":null,"width":1080,"height":1080,"src":"\/\/my-day.shop\/cdn\/shop\/files\/1_9e5acc23-00b5-41cf-a3ef-31ba35d7c010.png?v=1781327546","variant_ids":[47885992296635,47885992329403,47885992362171,47885992394939]},"available":true,"name":"Breathable T-shirts - Black \/ XL","public_title":"Black \/ XL","options":["Black","XL"],"price":913000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"4570208610845","featured_media":{"alt":null,"id":32289924808891,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1080,"width":1080,"src":"\/\/my-day.shop\/cdn\/shop\/files\/1_9e5acc23-00b5-41cf-a3ef-31ba35d7c010.png?v=1781327546"}},"requires_selling_plan":false,"selling_plan_allocations":[{"price_adjustments":[],"price":913000,"compare_at_price":null,"per_delivery_price":913000,"selling_plan_id":4537221307,"selling_plan_group_id":"a4892d4ee3074d0a833603e61992540a471a3366"}],"quantity_rule":{"min":1,"max":null,"increment":1}}]

{"id":47885992427707,"title":"Navy \/ S","option1":"Navy","option2":"S","option3":null,"sku":"1-159-06-02","requires_shipping":true,"taxable":true,"featured_image":{"id":42631075594427,"product_id":8428924567739,"position":1,"created_at":"2026-06-13T14:12:24+09:00","updated_at":"2026-06-13T14:12:26+09:00","alt":null,"width":1080,"height":1080,"src":"\/\/my-day.shop\/cdn\/shop\/files\/2_77ff952e-f7a8-47f3-88a5-779fb815d166.png?v=1781327546","variant_ids":[47885992427707,47885992460475,47885992493243,47885992526011]},"available":true,"name":"Breathable T-shirts - Navy \/ S","public_title":"Navy \/ S","options":["Navy","S"],"price":913000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"4570208610852","featured_media":{"alt":null,"id":32289924841659,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1080,"width":1080,"src":"\/\/my-day.shop\/cdn\/shop\/files\/2_77ff952e-f7a8-47f3-88a5-779fb815d166.png?v=1781327546"}},"requires_selling_plan":false,"selling_plan_allocations":[{"price_adjustments":[],"price":913000,"compare_at_price":null,"per_delivery_price":913000,"selling_plan_id":4537221307,"selling_plan_group_id":"a4892d4ee3074d0a833603e61992540a471a3366"}],"quantity_rule":{"min":1,"max":null,"increment":1}}

Breathable T-shirts（ブリーザブル Tシャツ）
着ているほうが、涼しい。

通気性に優れた生地構造で、衣服内にこもりやすい熱や湿気を効率よく逃がし、ムレを軽減。暑い日でも、さらっと快適な着心地が続きます。

軽やかな素材感とドライなタッチで、肌との接地面が少なくベタつきにくいのも魅力。適度なストレッチ性と速乾性も備え、日常からアクティブなシーンまで幅広く対応します。

さらに、同素材のパンツ「Breathable Pants」と合わせてセットでも使える汎用性も。真夏の「着たい」を、心地よく叶える一枚です。

【本体】ナイロン 77%、ポリウレタン 23%
【リブ】ポリエステル 96%、ポリウレタン 4%

サイズ	前着丈	後着丈	肩幅	身幅	袖丈	袖口幅
S	70.5	73.5	50.5	56	27	18
M	72	75	52.5	58.5	27.5	18.5
L	73.5	76.5	54.5	61	28	19
XL	75	78	56.5	63.5	28.5	19.5

写真モデル着用サイズ
身長178cm/体重70kg → Lサイズ
スタッフ着用サイズ
身長180cm/体重68kg → Lサイズ

RANKING

人気商品

NEW

Breathable T-shirts

NEW

Breathable Pants

NEW

Cool Touch Polo

New Arrival

新商品

NEW

Dry Touch Shorts

NEW

Anti Odor T-shirts

NEW

Cool Touch Polo

NEW

Light Linen Pants

Breathable Pants

Breathable Pants

Shop Now

Breathable T-shirts

Breathable T-shirts

Shop Now

Anti Odor T-shirts

Anti Odor T-shirts

Shop Now

2025 Cool Touch Polo

2025 Cool Touch Polo

Shop Now

Bliss T-shirts

Bliss T-shirts

Shop Now

Dry Touch Shorts

Dry Touch Shorts

Shop Now

Bliss T-shirts

Bliss T-shirts

Shop Now

Light Linen Pants

Light Linen Pants

Shop Now

Seersucker T-shirts

Seersucker T-shirts

Shop Now

Dry Touch Shorts

Dry Touch Shorts

Shop Now

Airy Light T-shirts

Airy Light T-shirts

Shop Now

Cool Touch Sweatpants

Cool Touch Sweatpants

Shop Now

2026Spring② (8).png

Zero Care T-shirts

Zero Care T-shirts

Shop Now

Cool Touch Sweatpants

Cool Touch Sweatpants

Shop Now

2026Summer (1).png

Bliss T-shirts

Bliss T-shirts

Shop Now

Cool Touch Sweatpants

Cool Touch Sweatpants

Shop Now

2026Spring② (3).png

Seersucker T-shirts

Seersucker T-shirts

Shop Now

Stretch Jogger Pants

Stretch Jogger Pants

Shop Now

Purchase options

Select a purchase option to pre order this product

Countdown header
Countdown message

DAYS

:

HRS

:

MINS

:

SECS