Buggy water repellent hood with spf 50 ventilation panel recommended minimum age 6 months pushchair weight 57 kg harness system 5 point safety harness slider not adjustable series maclaren bmw special feature reflective light wheel settings swivelling lockable wheel type solid rubber tyres number of wheels 4 footrest adjustable dimensions 107 x 48 x 66 cm included in delivery canopy reflective light rain cover shopping bag application city