Perma Core® T40 Industrial Thread Color:Black and insanely breathable with a

and insanely breathable with a CFM over 1000 (full data sheet here)

29 grams/ft (1) Actual material properties will vary

75 mil RPET Film (Waterproof) (1) Actual material properties will vary

most prominently in reptiles and lizards

Polartec® Alpha Direct is an evolution of the original Alpha insulation that eliminates the need for a backing fabric

Perma Core® T40 Industrial Thread Color:Black and insanely breathable with aDescription Widely used across various industries, Perma Core is an all purpose industrial thread that enhances seam quality and reduces sewing issues. Made with a continuous filament polyester core wrapped in polyester staple, this thread offers excellent strength and outstanding abrasion resistance compared to staple spun alternatives. Opt for this thread if you frequently tackle projects and need a reliable, versatile option for your industrial