While its call Sleeve & Leather Sleeve, its protect our Arms from hot spots during the welding and we can wear easily & adjust with arms

it's producing mostly cow split leather & thickness of leather 1.3 to 1.5 mm,

Apron Main Part: Mostly Sleeves produce in split leather in 1.3 to 1.5 mm thick to protect the arms from hot spots, there we can use also FR cotton 320 gsm quality, 

Adjusting Parts: here we can use Velcro, elastic in lower & higher arms area to adjust the body & comfortable for work, in end area we can also use FR cotton with elastic to make the best quality

Thread: Cotton thread & Kevlar thread

Size: size depends on your requirement, 

Packing: 1 pair per polybag – 25 bags per carton.Weight of one Bag 0.58 kg & one box weight 16.30 kgs