For a more effortless and secure experience on our site, please consider updating your browser


What size mask do I need?


As a rule of thumb mask sizing is as follows:


a. 5’ Light Build = Small

b. 5’ Heavy Build - 5’6’ Average Build = Medium

c. 5’6” Heavy Build - 6’ Average Build = Large

d. 6’ Heavy Build - 6’+ Average Build = X-Large


SIZE GUIDE BUILD
HEAVY AVERAGE LIGHT VERY LIGHT
13 - 16
ST
11 - 13
ST
8 - 11
ST
6 - 8
ST
182 - 224
LB
154 - 182
LB
100 - 154
LB
80 - 100
LB
HEIGHT 83 - 102
KG
70 - 82
KG
45 - 69
KG
35 - 45
KG
182 - 190
CM
6' - 6'3" XL L L L
175 - 181
CM
5'9" - 5'11" XL - L L L - M M
165 - 174
CM
5'5" - 5'8" XL - L L - M M M
152 - 164
CM
5 - 5'4" L L - M S S

The above chart is only a guideline. Please note that once the seal has been broken on a Respro® product, it cannot be returned, so choose your size carefully.

For more detailed information on sizing, including biometric measurements, please contact Respro UK at sizing@respro.com