C-one Merino Wool Comparison Guide
Find the Perfect Piece for You. Premium Merino Wool for an Elevated Everyday Life.
From business to active scenes, from formal occasions to relaxed moments. C-one wool wear keeps you comfortable and refined in every situation.
The “ultimate everyday essential” for those who give their best every day is born from carefully selected premium merino wool. Exceptional comfort and functionality you won’t find elsewhere. Discover a piece that feels better with every wear and stays with you for years — only at C-one.
From Everyday to Active: How to Choose C-one Short-Sleeve T-Shirts
All C-one short-sleeve wool T-shirts are made from premium merino wool and share essential comfort features such as moisture control, odor resistance, and temperature regulation. Each model, however, has its own design philosophy and functional focus. Find the one that fits your lifestyle.
| Product | Key Features | Design & Fit | Recommended Use | Price |
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Unisex design that avoids tightness around sleeves, underarms, and shoulders — ideal as a stress-free jacket inner layer. | Business (with jackets), everyday wear (remote work, errands, etc.) | ¥13,200 |
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Unisex silhouette designed for Japanese body proportions, offering a relaxed yet clean fit. | Everyday wear, simple and versatile styling | ¥13,200 |
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Unique construction enables greater mobility than standard T-shirts, supported by proprietary sewing techniques. | Sports and active lifestyles | ¥16,500 |
Style Meets Function: C-one Long-Sleeve Wool T-Shirts — Choose by Neck Design
C-one long-sleeve wool T-shirts share the same premium merino wool comfort (moisture control, odor resistance, and temperature regulation), while each style expresses its individuality through distinct neck designs.
| Product | Neck Type & Features | Design & Fit | Recommended Use | Price |
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A carefully calculated neckline with a higher back,
designed so it does not peek out from under a jacket.
 
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Unisex, refined crew-neck–like design. Perfectly suited as a jacket inner layer with a silhouette that flatters the body. | Business wear (with jackets), versatile daily wear | ¥16,500 |
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Perfectly balanced mock neck — not too high, not too low.
Designed to avoid pressure around the neck.  
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Unisex with ribbed cuffs and hem for a defined silhouette — elegant even when worn on its own. | Layered styling, accenting the neckline | ¥17,600 |
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Relaxed high neck that provides warmth without feeling tight.
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Clean silhouette with shoulder seams shifted slightly backward for a refined look. | Elegant relaxed styles, jacket inner layers | ¥17,600 |
Effortless Elegance: Choosing a C-one Wool Cardigan
All C-one wool cardigans are crafted from the same premium merino wool, offering moisture control, odor resistance, and temperature regulation. Choose the perfect piece based on design and fit.
| Product | Key Features | Size & Fit | Recommended Use | Price |
|---|---|---|---|---|
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Designed with a slightly longer back body and a gently tapered hem,
creating a clean, flattering waistline.
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Three-dimensional sleeve construction prevents bulkiness under jackets. | Office wear, refined daily styling. Easy to carry for air-conditioned environments in summer. | ¥25,300 |
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Seamless construction from back shoulder to sleeves,
enabling unrestricted arm movement.
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One-size design that adapts naturally to body movement. | Active lifestyles, unisex comfort | ¥25,300 |
Shared Across All Products: Premium Merino Wool & Japanese Craftsmanship
Carefully Selected, High-Quality Merino Wool
Every C-one product is made from the same carefully selected premium merino wool. Its exceptional softness offers comfort you’ll never want to let go of, while remaining lightweight and durable enough for everyday wear.
Three Essential Comfort Functions of Merino Wool
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Moisture Management: Quickly absorbs perspiration and releases it outward, keeping your skin dry and comfortable throughout the day.
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Odor Resistance: Naturally antibacterial merino fibers help suppress unpleasant odors, even during active moments.
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Temperature Regulation: Merino wool responds to changes in temperature and humidity, keeping you cool when it’s warm and warm when it’s cool—comfort all year round.
Pride in “Made in Japan” Craftsmanship
C-one garments are carefully crafted one by one by skilled Japanese artisans who have supported fashion brands for decades. Each piece passes strict quality standards and inspections, embodying Japan’s reputation for precision and reliability. Rather than mass production, we focus on creating clothing meant to be worn and loved for years.
Honest Pricing Without Waste
By working directly with trusted domestic factories, we eliminate unnecessary middle costs. This allows us to offer high-quality merino wool garments at an honest price—true to the value of the product itself.
Discover C-one Pieces That Elevate Your Everyday Life
C-one T-shirts and cardigans are more than just clothing. They are partners that bring comfort, refinement, and quiet confidence to your daily routine. Experience the difference of thoughtfully crafted merino wool.
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