These are welding splines

Installs without drilling

This gives the sleeping bag a comfort temperature of about 10 degrees so that you stay warm enough in the spring

this shape hits the mark perfectly

carhartt relaxed fit duck bib overall svart Inseam:32 These are welding splinesCarhartt Relaxed Fit Duck Bib Overall An update to our most popular unlined bib, the R01, these mens overalls were designed using feedback from our Carhartt Crew. Every detail, from the front to back kick panel on the bottom hems to the extra stretch around the waist, was feedback from the hardworking people who wear our gear day in and day out. Dependable and durable, the bibs are made with our heavyweight cotton duck. They have elastic suspenders, a