Easy wear comfy strap for N95 style masks

thingiverse

Thanks for Robagon's nice design! One of the pain for the N95 style mask, that has 2 over head elastic band is it is not easy to wear and the thin band can get not comfortable after long time wearning it. This is essentially the same as Robagon's design, its just I skipped the mask clip and the elastic band tidy part, as most N95 style mask already have the right kind of elastic band. Also I modified the design for the head strap connection a bit, so it hold the 2 half of strap together more securely. I print this in ABS. the head strap bends nicely and is quite comfortable Assembly instructin: first slide the mask_head_strap_lock over one of the dovtail connector on the mask_head_strap. Put the other strap's dove tail in place and slide the mask_head_strap_lock piece over the dovtail, securing it in place. Then cut both of the overhead elastic band on the N95 in half, and stick the half band into the clip. You should then have a N95 mask that wears like a 3m respirator, with over head band and behind neck clip.