**Product Specifications:**
**Brand:** ALPINT MOUNTAIN
**Product Name:** RUNNER 4.0 Compression Long Socks
**Material:** REPREVE recycled polyester fiber
**Features:**
- Intelligent temperature control technology
- Intelligent ventilation technology
- Moisture management technology
- Asymmetrical toe design
- Compression protection for arch
- Reinforced high-wear areas
- Directional ventilation channels
- Comfortable seamless toe
- Waterproof blister zone
**Compression Level:** 20-23mmHg gradient compression
**Certifications:** OEKO-TEX Standard 100
**Usage Scenarios:** Marathon, trail running, long-distance running, yoga
**Size:** Men: 22-27CM, Women: 20-24CM
**Color Options:** Men's - Black, White; Women's - White
**Product Display:**
- Men's Compression Long Socks in Black and White
- Women's Compression Long Socks in White
**Technology:** Gradient progressive compression, Swiss intelligent temperature control, Swiss humidity management, Intelligent ventilation technology, Silver ion treatment
**Usage:** Suitable for long-distance races, skipping, trail running, running training, yoga
ALPINT MOUNTAIN's RUNNER 4.0 Compression Long Socks are designed with REPREVE recycled polyester fiber, offering features such as intelligent temperature control, moisture management, and compression protection. These socks provide comfort, durability, and performance for various outdoor activities, making them ideal for runners and athletes seeking high-quality, sustainable sportswear.