For non-silicone coated nylons and polyesters (bags, quilts, puffys, wind jackets/pants etc) I find the Challange Sailcloth repair sheets from Enlightened Equipment are much better than Tenacious Tape. Its adhesion qualities are far superior. Simply round off corners and thoroughly rub patch onto fabric. Provides a permanent repair after it cures (about 12 hours). https://enlightenedequipment.com/repair-kit/
Works great on DCF too, just doesn’t blend in very well. Same with ripped clothing if you don’t have a sewing kit or don’t want to spend the time doing a tedious sewing repair. Again, adheres better than Tenacious Tape.