**Product Specifications:**

**Brand:** ALPINT MOUNTAIN

**Product Name:** Runner 4.0 Short Socks

**Material:** REPREVE recycled polyester fiber

**Technology:**

- Smart temperature control technology

- Smart ventilation technology

- Moisture management technology

- Asymmetric toe design

**Features:**

- Anti-slip heel

- Reinforced high-wear areas

- Directional ventilation channels

- Moisture-wicking and sweat-absorbing

- Comfortable seamless toe

- Waterproof blister area

**Product Information:**

- Each pound of REPREVE recycled polyester fiber production saves 24,000 heat units, equivalent to 0.2 gallons of gasoline

- REPREVE is a traceable and guaranteed recycled fiber made from 100% recycled materials

**Usage Scenarios:**

- Long-distance races

- Urban commuting

- Trail running

- Running training

- Fitness activities

**Size:** Men: 22-27CM, Women: 20-24CM

**Color Options:** Black, Gray, Navy

**Product Display:** Runner 4.0 Short Socks in Men's sizes and colors

**Brand Philosophy:** ALPINT MOUNTAIN/ELMONT adheres to the original dream, exploring innovation with a sunny attitude, not just selling products but walking with you in pursuit of freedom. Embrace nature's love in outdoor activities.

**Additional Information:**

**Certifications:** OEKO-TEX Standard 100

**Technology:** Sorbtek moisture-wicking technology

**Fiber Types:** REPREVE PROFIBER, PBT, Elastomeric, Nylon

**Production Locations:** USA, Brazil, China

**Technology:** Swiss smart temperature control and humidity management technologies

**Design:** Asymmetric toe design, intelligent ventilation technology, and silver ion treatment for odor reduction

**Advantages:** Catch-Move-Release moisture-wicking function, durable after at least 50 home washes, targeted elasticity, and compatibility with other additives for enhanced performance.