One size fits all 80- Wearing 130 pounds, large size 120- 200 pounds to wear
200 grams is suitable for wear above 8 degrees.
300 grams is suitable for wear above 0 degrees
400g is suitable for minus 5 degrees Celsius
500 grams is suitable for minus 10 degrees
600g is suitable for minus 15 degrees
700g is suitable for minus 20 degrees









