The hydrophilic diffusion media 940 on {HEAD ~ the moisture} donating {TAIL ~ side} serves two beneficial functions 
The hydrophilic diffusion media 940 on { HEAD ~ the moisture } donating { TAIL ~ side } serves two beneficial functions
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH