Back on Track Innerlining Cap Extra Thick Black

Inner lining Helmet EQ3, extra thick

Size - head circumference - thickness liner

53 - 51.5 to 52.4 cm - 15 mm

54 - 52.5 to 53.4 cm - 13 mm

55 - 53.5 to 54.4 cm - 12 mm

56 - 54.5 to 55.4 cm - 10 mm

57 - 55.5 to 56.4 cm - 17 mm

58 - 56.5 to 57.4 cm - 13 mm

59 - 57.5 to 58.4 cm - 9 mm

60 - 58.5 to 59.4 cm - 15 mm

61 - 59.5 to 60.4 cm - 13 mm