Garmin Fenix 3 Watch strap Posted on March 11, 2020 by tyr3d Watch strap printed 2 ways 1) FDM Material TPU A85 2) SLA Resin poylmer A65 Put the SLA version on to try first. With a A65 rating the strap is very flexible and soft Swimming and running Done so far with this strap. Broken Strap FDM TPU strap Resin Strap Resin Strap Fitted Share this:TwitterFacebookLike this:Like Loading...