Materials

Fiber Content: 100% Wool

Color Fastness to Water: Grade 4–5 (Excellent)

Color Fastness to Rubbing: Dry & Wet: Grade 4–5

Color Fastness to Perspiration (Acid & Alkaline): Grade 4–5

pH Value: 6.2 (Standard: 4.0–8.5)

Formaldehyde: Not detected (≤ 20 mg/kg)

Odor: None

Carcinogenic Azo Dyes: Not detected

Compliance Standards:

• GB 18401-2010 (Category B – National Safety Standard for Textiles)

• FZ/T 73020-2019 (Knitted Casual Wear – Qualified Grade)