New Balance has improved on a classic. The popular New Balance 990V3 men's running shoe has been updated with an even lighter weight and ENCAPï® midsole cushioning to power your strides. Blown rubber forefoot. Dual-density Collar uses both a softer density foam against the foot for cushioning, and a firmer density foam for support. Medicare / HCPCS code = A5500, may be eligible for Medicare reimbursement. Pigskin/mesh upper.