Japanese sizing may differ from international standards. Please check the size chart before purchasing.
This Ultra Warm HEATTECH cashmere blend turtleneck T-shirt delivers exceptional softness, warmth, and comfort. Crafted from a smooth, fluffy, and highly stretchable fabric, it moves naturally with the body while maintaining a refined feel.
Featuring Ultra Warm (GOKUDAN) HEATTECH, this material provides approximately 1.5 times more warmth than standard HEATTECH, based on CLO thermal resistance values. Despite its lightweight construction, it offers moisture-absorbing heat generation and excellent heat retention, making it ideal for cold weather.
The soft turtleneck gently follows the neckline without feeling tight, allowing the piece to be worn comfortably on its own or as a versatile layering essential.
Key Features
Ultra Warm HEATTECH for superior insulation
Cashmere-blend fabric for exceptional softness
Stretchable material that adapts to body movement
Soft, non-restrictive turtleneck design
Slightly longer sleeve length for added coverage
Suitable for standalone wear or layering
Note: GRAY (03, 07), NATURAL (30), and BLUE (61) feature a nuanced mélange tone with blended shades. Some colors shown may not be available for sale.
Material Composition
57% Acrylic
28% Rayon
9% Cashmere
6% Polyurethane
Care Instructions
Machine washable (use laundry net, wash inside out recommended)
Do not dry clean
Do not tumble dry

































