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Here we explore a novel bio\u2010based formulation utilizing disulfide and silyl ether chemistries (DVSS\n                    <jats:sub>50<\/jats:sub>\n                    SiO\n                    <jats:sub>50<\/jats:sub>\n                    ) alongside the mono\u2010dynamic resins. Carbon fiber recovery is shown in the case of the dual\u2010dynamic resin (some residue) and the pure silyl ether resin (complete) under chemoselective recycling conditions, confirming the potential for Si\u2500O bonds to enable facile degradability. Incorporation of disulfide linkages via an aniline\u2010based aryl disulfide monomer enhances stress relaxation, unlocking faster reformability without sacrificing structural integrity. Mechanical reprocessing of the resins yielded materials with similar stiffness but a slight decrease in the\n                    <jats:italic>T<\/jats:italic>\n                    <jats:sub>g<\/jats:sub>\n                    of the resins. High\n                    <jats:italic>K<\/jats:italic>\n                    <jats:sub>Q<\/jats:sub>\n                    fracture toughness values were observed, driven by the vanillyl alcohol\u2010derived epoxy monomer and proposed mechanochemical activation of dynamic bonds at the crack tip. This initial investigation shows that a combination of dynamic and selectively cleavable chemistries could enable high\u2010performance thermosets with reformability, mechanical recyclability, and mild chemical degradation for fiber recovery. 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