**Product Specifications**
**Brand:** SEPTWOLVES
**Material:** Cotton 55%, Polyester Fiber 43%, Spandex 2%
**Thickness:** 360 g/m²
**Temperature Range:** -15°C to -5°C
**Features:**
- Ultra-soft and thickened fabric for enhanced warmth
- Fleece lining for long-lasting heat retention
- Three-layer thermal system for optimal warmth
- High-quality Xinjiang cotton with extended fibers
- 3D cut design for a comfortable fit
- Windproof and cold-resistant cuffs
**Color Options:** Dark Gray, Light Gray, Black, Navy Blue, Crimson Red
**Size Options:** M, L, XL, 2XL, 3XL, 4XL
**Packaging:** Displayed in the product color section
**Certifications:** National Knit Quality Inspection Center, National Textile Product Quality Supervision and Inspection Center
**Quality Testing:** Meets standards for colorfastness, washing resistance, and safety
**Care Instructions:** Machine wash cold, gentle cycle; tumble dry low
Please note that the above information is based on the details provided and may be subject to slight variations in actual products.