- 🏠 TOP
- All merino wool products
- Unisex C FLEX Merino Wool Polo Shirt
C-one ONLINE STORE
Unisex C FLEX Merino Wool Polo Shirt
Unisex C FLEX Merino Wool Polo Shirt
Couldn't load pickup availability
ギフトボックスについて
ギフトボックスについて
At C-one, we offer a paid gift box and message card service.
Please use this option when choosing a gift for someone special.
Box size:
H 20.5 cm × W 25 cm × D 5 cm
Message card size:
H 5.5 cm × W 9 cm
Gift box service / ¥500 (tax included)
*The price is the same even with a personalized message.
To use the gift box service,
please select your product first,
then add the gift option on the cart page.
Gift wrapping notes
・One paid gift box is available per product.
・If you order multiple items at the same time, one box will be provided for each item.
・Partial gift wrapping (only selected items) is also available.
A Refined Essential for Everyday Life.
C FLEX Merino Wool Polo Shirt
The elegance of Super100’s merino wool combined with flexible mobility.
Designed for comfort from sports to business settings.
Super100’s Merino Wool: Six Essential Functional Qualities
The premium material shared across all C-one tops: Super100’s merino wool. One piece that elevates your everyday life.
Do Any of These Sound Familiar?
“Wool feels itchy and uncomfortable.”
“Sweat causes discomfort and odor.”
“High-quality clothes seem hard to care for…”
C-one’s Super100’s merino wool solves all of these concerns.
A Refined Essential for Everyday Life.
A merino wool polo shirt designed for stress-free movement with a flexible, ergonomic sleeve structure. The fabric flows seamlessly from the back shoulder through the sleeves, eliminating armhole seams and allowing unrestricted motion. Ideal not only for daily wear, but also for training, sports, and active lifestyles.
Designer’s Philosophy
A C-one shirt is more than just clothing. Every detail—especially those unseen—reflects the designer’s dedication to comfort, refinement, and everyday elegance.
01. From a “Standard Item” to *Your* Essential

With its refined collar, this polo works perfectly as a uniform for active professions, as well as for gentlemanly sports such as golf. It layers seamlessly under jackets, making it suitable for business scenes as well. One piece that transitions effortlessly from work to sport.
02. A Collar That Stands on Its Own
Designed to look most refined when the top button is open— neither too wide nor too narrow. The self-fabric collar blends naturally with the body for an elegant finish. Buttons are made from natural nut material, reflecting C-one’s commitment to sustainability.
C FLEX Merino Wool Polo Shirt: Thoughtful Craftsmanship in Every Detail
From material selection to sewing techniques, no compromises— delivering a piece that impresses every time you wear it.
03. Honest Pricing
By working directly with trusted domestic factories—without intermediaries—
C-one ensures strict quality control and precise specification adjustments.
This approach allows us to deliver uncompromising comfort and craftsmanship
while eliminating unnecessary distribution costs.
The result is exceptional quality at a fair price.
Not just something that looks good—but something you can truly feel,
wear daily, and appreciate over time.
Staff Styling: A Piece That Blends Seamlessly Into Everyday Life
“How should I wear it?”
Inspired by customer feedback, here are recommended styling examples
of the C FLEX Merino Wool Polo Shirt.
(Please refer to height and wearing size for fit guidance.)
Yoshi / Height: 168cm
Wearing size: LL
Relaxed oversized fit. No shoulder seams means zero pulling or restriction—extremely comfortable.
Inui / Height: 177cm
Wearing size: M
Not too loose, with a beautiful drape. Looks refined even worn on its own.
Size Guide & Care Instructions
Size Guide
| Size | Length | Width | Sleeve Length |
|---|---|---|---|
| S | 65cm | 47cm | 44cm |
| M | 68cm | 50cm | 46cm |
| L | 71cm | 53cm | 48cm |
| LL | 74cm | 56cm | 50cm |
*Measurements are taken flat. Slight variations may occur.
We recommend comparing with a similar garment you own.
Care Instructions
C-one’s Super100’s merino wool is designed for easy home care. With proper handling, you can enjoy its comfort and quality for years to come.
Share


