This Halvarssons Protector Set Pants Mens are designed to fit in to various Halvarssons, Lindstrands and Jofama leather and textile motorcycle trousers including their motorcycle riding jeans. CE approved Level 2, EN 1621-1:2012, this armour S.A.S. Kit, Safety Attach System, is easily inserted, adjusted and fixed in to position using the Velcro strips. These Protectors for Mens Trousers, known as Type B, are designed to give impact protection and improve abrasion resistance. Please note that the knee armour and the Hip Armour is now is handed; L and R are embossed on the outside of each relevant protector.