Features: - Built in ATP (Air Technology with Pump). -Great adjustability (press (+)/ (-) to adjust air cushion). -Great ventilation. -3M reflective strip for better safety. -One Gel cover 5 Air cushion covers. -Lightweight design: MTB: 90g/city or Trekking: 110G. -Color ways: Black, floral print and checked print. -Made in Taiwan.