Ergonomic close fit
KX3 uses close-fitting silhouettes, shaped panels and stretch fabrics to help garments feel cleaner on the body without restricting movement.
Discover Portwest KX3, a contemporary workwear range built around technical fabrics, close ergonomic fits and practical site-ready details across trousers, jackets, fleeces, polos and outer layers.
KX3 suits teams that want a cleaner, more contemporary look without giving up comfort, durability or practical site-ready details.
KX3 uses close-fitting silhouettes, shaped panels and stretch fabrics to help garments feel cleaner on the body without restricting movement.
From cargo and holster trouser layouts to reinforced wear zones and low-profile seams, the range is built for repeated site use.
Fleeces, softshells, hybrids and outer layers are designed to work together so teams can build a consistent look across changing roles and conditions.
Start with the main KX3 categories below, then shop the wider range once you know the styles that suit the job best.
See the stretch fabrics, reinforcement points and layered styling details that give KX3 its distinctive look.
Selected KX3 styles use Portwest's Kingsmill polyester stretch fabric to deliver breathable comfort, moisture management and easier active movement.
Cargo, flexi and holster trouser options combine durable fabric platforms with shaped knees, practical storage and abrasion-focused detailing.
Softshells, fleeces, hybrids and outer layers let wearers build a coordinated KX3 setup for shifting temperatures, mixed tasks and smarter team presentation.
A few standout KX3 styles to start with before you shop the wider range below.
Shop the full KX3 range below and refine the results by colour, fit, weather protection and product type.
