The Nike Free RN 5.0 2020 running shoes have been updated with a lower, more casual heel wrap and thicker laces for a secure ride with its newest iteration, ideal for low-mileage, barefoot-like runs around the track or at the gym. Predecessor: Free RN. Support Type: Neutral. Cushioning: Lightweight, flexible response. Surface: Road. Differential: 6 mm. Stretch-mesh upper hugs the foot. Asymmetrical lace structure helps relieve instep pressure. Lightly padded tongue and stretchy collar for a supportive wear. Soft fabric lining offers a great wear inside shoe. Removable foam insole. Low-foam density midsole provides a smooth, direct ride. Blown rubber Nike Flex outsole provides traction and has deep flex grooves that move freely to support natural foot motion. Lightweight, solid rubber under the toe and heel deliver reliable traction and lasting wear for longer miles. Imported. Measurements: Weight: 6 oz Product measurements were taken using size 8.5, width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.