Nike Flex RN 2019 men's running shoes. The flexible upper wraps you in softness as it expands and contracts with your foot. A dual-density foam midsole provides soft comfort and durability, while the outsole delivers heel-to-toe flexibility.

Multi-directional stretch knit expands and contracts with your foot. Dual-density foam cushions every step. Flex grooves on the outsole move and bend for heel-to-toe flexibility. Synthetic overlays around the laces provide structure for a secure fit. A heel strap secures the back of your foot while allowing for natural movement. Heel and tongue loops stretch the opening for easy entry.

Shipping Policy

• • Bangkok & Metropolitan Area: Delivery within 1-5 business days
• • Upcountry: Delivery within 2-4 business days
  
  

Note:

• • Delivery is available only within Thailand, except for certain remote areas.
• • Estimated delivery time may be delayed during public holidays and promotional periods. We apologize for any inconvenience.
  
  

Return & Exchange Policy

Please check the product warranty and conditions on individual product pages before purchasing, as policies may vary.

Return & Exchange Period:

• • Products can be exchanged within 14 days from the date of receipt.
  

Return & Exchange Conditions:

• • Exchanges are allowed if the wrong product, color, or size is sent.
• • Products must be unused, unwashed, and in original packaging.
• • Items must be in resalable condition with no stains, damage, or alterations.
• • Free gifts and promotional items cannot be exchanged.

For more details on the exchange process, please visit [here].