From official page:

We made a strong yarn with the crispness of linen by intertwining ine thread count silk scrub and linen with even more linen. While containing natural and simple material, the fine silk scrub that shows here and there gives off a dignified sense of class. This is a fine thread for finishing light weight items with a crocheting hook, allowing you to make fashionable summer wear.

Stick Needle N/A
Crochet Needle JP 0〜2/0
Gauge 33-34 sts 42-43 rows

Average usage

• Women’s pullover: 150g
• Men’s pullover: 200g