Portwest BIZ3 Bizweld Flame Resistant Trouser 330g. 
 
Flame resistant trouser designed to give the wearer maximum protection and comfort
Protection against radiant, convective and contact heat
Certified protection against molten metal splash
Durable, strong and long lasting brass zip 
Twin-stitched seams for extra durability 
3 pockets for ample storage including side pockets and rule pocket
Half elasticated waist for a secure and comfortable fit
Available in sizes from XS to 5XL
40+ UPF rated fabric to block 98% of UV rays
31" Regular and 33" Tall inside leg lengths
CE-CAT III CE Certified
Shell Fabric: Bizweld: 100% Cotton, FR Finish 330g