Collie: Nitrile/Bump Cap
Our 100% comfortable work boots are exclusively available from our network of authorised Steel Blue distributors
The Collie: Nitrile/Bump Cap is a 210mm Men’s High Leg boot with an industrial grade zipper so you don’t have to worry about tying up laces every day.
The Collie is made from premium Water Resistant Leather and stitched with strong, heat resistant Kevlar® aramid fibre thread.
The durable Nitrile Outsole offers heat resistance to 300°C and the 200J safety Steel Toe Cap makes this work boot a popular choice for Rail Workers, Welders and Fabricators.
The Collie features our Trisole® Comfort Technology which works to cushion your feet, knees, hips and lower back from day-to-day fatigue.
Boot Technology
Leather
Boots made from high quality, long-lasting leather, including Nubuck, Full-Grain, TECtuff®, Suede and more.
Steel Toe Cap
Made from hardened steel for premium toe protection.
Nitrile Outsole
Superior resistance to abrasion and heat resistance to 300°C.
Slip & Oil Resistance
All Steel Blue footwear is designed to exceed the Slip resistance requirement in both the AS 2210.3 and EN ISO 20345. Our boots are rated as SRC which means that the footwear has been tested in laboratory conditions on both a ceramic tile floor with a Sodium Laureth Sulfate solution (SLS) and on a steel floor with Glycerine.
Anti-Static
Prevents the build-up of static electricity within your body by dissipating it through the sole.
Water Resistant
A treatment during the manufacturing process provides water resistance so that water is repelled from the surface.
Bump Cap
A hardy, Polyurethane Bump that’s directly moulded as part of the midsole.
Zip Sided
Lace Up for comfort, then use the side zips for quick access.
Lace Up
A classic fastening for snug, well-fitting work boots.
Fresche QuatLock™
A renewable resource that offers long-term antibacterial and antimicrobial protection against fungus, bacteria and the odours caused by bacteria.
The Materials
Nubuck Leather
Sanded or buffed into a velvet-like finish, our premium Nubuck Leather is ethically and environmentally sourced from members of the Leather Working Group (LWG).
Baltico® Lining
A soft, non-abrasive, hydrophobic material that wicks perspiration away from the foot, enabling the skin to remain cool and dry.
Ortho Rebound® Footbed
Our patented Ortho Rebound® Footbed is uniquely designed to reduce foot fatigue. Made from high quality Polyurethane, it always retains its shape and thickness to ensure support from heel to toe, is antifungal, and the high wicking material keeps your feet cool and dry.
Poron
Strategically placed high-tech Poron® pads are placed in the sole and under your foot’s peak stress areas. We included Poron® in our Trisole® Comfort Technology, which is now the benchmark for safety boots.
Kevlar® Thread
These boots are stitched with strong, heat resistant Kevlar® aramid fibre thread which is five times stronger than steel (weight for weight), and tolerates heat and sparks better than conventional threads.