Uniqlo to launch 79g down and 1.5 times warmer Heattech this winter. AIRism available year-round./ Photo by Marina Oku ©FASHION HEADLINE

Women's down jacket display/ Photo by Marina Oku ©FASHION HEADLINE

Women's Display/ Photo by Marina Oku ©FASHION HEADLINE

Men's Display/ Photo by Marina Oku ©FASHION HEADLINE

Men's Down Display/ Photo by Marina Oku ©FASHION HEADLINE

Even lighter Ultra Light Down/ Photo by Marina Oku ©FASHION HEADLINE

Down comes with a storage bag/ Photo by Marina Oku ©FASHION HEADLINE

The evolution of HEATTECH/ Photo by Marina Oku ©FASHION HEADLINE

Heattech with camellia oil/ Photo by Marina Oku ©FASHION HEADLINE

Compared to previous Heattech materials/ Photo by Marina Oku ©FASHION HEADLINE

This season's HEATTECH items/ Photo by Marina Oku ©FASHION HEADLINE

Heattech is 5 times warmer/ Photo by Marina Oku ©FASHION HEADLINE

Uniqlo Ginza store down display/ Photo by Marina Oku ©FASHION HEADLINE

UNIQLO Ginza store Heattech sales area/ Photo by Marina Oku ©FASHION HEADLINE

Design director Naoki Takizawa/ Photo by Marina Oku ©FASHION HEADLINE

Shuichi Nakajima, Director and General Manager of Merchandise Division at Fast Retailing/ Photo by Marina Oku ©FASHION HEADLINE