Description The 574 carries more than 30 years of history and emblematic presence in the field of sneakers. The classic series that has associated its name with the New Balance brand has always been a choice that stands out. Suede / mesh upper. Rubber outsole with 5% recycled rubber. Vamp, collar and tongue mesh are 100% recycled polyester. ENCAP midsole cushioning combines soft foam with a durable polyurethane rim to deliver all-day support. Midsole foam uses approximately 3% bio-based content made from renewable sources to help reduce our carbon footprint.