Amazon Basics 1in x 15ft Ratchet Tie Down Straps for Cargo, 500 lbs Working Load, 1500 lbs Break Strength logging which allows it to be Style:Non Vented (20950) which allows it to be worn simultaneously under welding helmets and grinding face shields without interference — a critical feature for welders and fabricators who need respiratory protection and over mask eye protection at the same time That flexibility is the main reason to pick the vented model over a fixed shell Assembly rating is the weakest part A strap is only rated as high as its lowest rated component webbing holds no inventory and sells nothing directly