First decide between single use protective coveralls and reusable workwear. For chemicals, dust and decontamination, Delta Plus disposable coveralls are rated by type: the DT300 DELTACHEM covers Type 3B for liquid jets and Type 4B for sprays, the DT250 and DT119 are Type 4B, and the DT117, DT125, DT215 and DT115 are Type 5 and 6 for dry particles and light splashes. Several are also marked EN 14126 against infective agents and EN 1149-5 antistatic, the DT250 has integrated feet with non slip soles, and the DT125 has a ventilated SMS back to keep the wearer cooler.
For daily wear, compare fabric, cut and pockets. Delta Plus MACH 2 trousers, jacket and overalls are made in 245 g/m² polyester and cotton twill with triple seams, and the trousers and overalls have preformed knees to EN 14404 Type 2 Level 0 for kneeling work. Karam workwear is 100% cotton twill with a concealed front zipper, as a plain line (PW1101) or with contrast piping and snap button cuffs in navy blue or orange, with or without reflective tape and with a standard or two way zipper. SafeEss boiler suits, coveralls and conti suits are made in cotton or polyester blends from 200 to 300 GSM, in 7 colours, with triple or reinforced stitching and silver or YSY reflective tape.
Then match special features to the job. The SafeEss industrial coverall has loops on the chest or waist for a radio and a portable gas detector, the SafeEss conti suit is a two piece jacket and pant set with full or half sleeves that can be customised to the site's needs, and the SafeEss polo T-shirt adds a two inch reflective tape for low light areas. For sparks and hot particle splashes at furnaces and in metal work, Karam's Frontier split leather apron (60 x 90 cm, unlined or cotton lined) and 12 inch leg guard are marked EN 388:2016 and EN 407:2020, and Karam states the leg guard resists heat up to 100°C for 15 seconds.
Check sizes before ordering for a team. Delta Plus lists its disposable coveralls in M to XXL or M to 3XL depending on the model and MACH 2 trousers in S to 5XL, and Karam lists its cotton twill workwear in S to XXXL. Share sizes, colours and the reflective tape you want when you enquire.