Buggy recommended minimum age new born pushchair weight 76 kg harness system 5 point safety harness slider not adjustable folding mechanism umbrella fold special feature upholstered seat wheel settings swivelling lockable wheel type solid rubber tyres number of wheels 4 max load 15 kg footrest adjustable dimensions 47 x 105 x 82 cm dimensions folded 26 x 41 x 105 cm colour red included in delivery canopy rain cover shopping bag application ci