size guide

  S M L XL 2XL 3XL 4XL 5XL
Length (in) 26 27 28 29 30 31 32 33
Width (in) 20 22 24 26 28 30 32 34
  S M L XL 2XL 3XL 4XL 5XL
Length (cm) 66 69 71 74 76 79 81 84
Width (cm) 51 56 61 66 71 76 81 86