The Lahti Work Trousers are premium flame-retardant trousers
designed to offer superior protection even in the harshest welding
environments. They are comfortable to wear due to their elastic waist and have
wider belt loops to fit the Kemppi Fresh Air system leather belt. The trousers
are easily adjustable; the legs can be extended by an extra 6 cm, and the width
of the legs can be adjusted with flame-retardant Velcro. The trousers have many
multifunctional pockets, such as the calliper and torch handle pockets,
multitool pockets, and pockets for knee pads (sold separately; see knee
protectors Kotka). Made from 80% cotton, 19% polyester and 1% carbon fibre. The
trousers are certified with welding standards EN ISO 11611, EN ISO 11612, and
electrostatic EN ISO 1149.