The Portwest S547 Ultrasonic Heated Tunnel Jacket is a padded jacket for work in cold, wet and windy conditions. Carbon fibre panels built into the jacket add active warmth on top of the insulation, so you can turn up the heat when temperatures drop.
Heat-sealed baffles and seams help keep out wind and water, and the water-resistant finish makes rain bead off the surface. A chin guard, elasticated cuffs and an adjustable hem help hold warmth in through a long shift.
Key features
- Battery-powered carbon fibre heated panels add extra warmth where you need it
- Heat-sealed baffle fabric and seams improve water and wind resistance
- Eco-conscious water-resistant finish makes rain bead away from the fabric
- Insulatex™ Pro lining provides warmth while keeping the jacket light
- Chin guard with internal storm flap protects the face and blocks draughts at the zip
- Three zipped pockets keep phones, keys and small items secure
- Easy-grip pullers on all zips make them simple to use with gloves on
- Elasticated cuffs and drawcord-adjustable hem help seal out cold air
Materials and performance
Shell: 100% polyester 300T microfibre with anti-static finish, 170g. Lining: 100% polyester, 55g. Filling: Insulatex™ Pro, 100% polyester, 260g.
Standards and protection
The jacket’s heating system complies with the EMC Directive 2014/30/EU and RoHS.
Fit and sizing
Regular fit. See our Portwest Sizing Guide for detailed information.
Heating and battery
Three heat settings are controlled by a button on the chest, so you can adjust the warmth without removing the jacket. The included rechargeable battery pack is easy to load and built to last, and gives 3-10 hours of heat. A micro USB charging cable is included.
Care
- Machine wash at 30°C on a gentle cycle
- Do not bleach
- Do not tumble dry
- Line dry
- Do not iron
- Do not dry clean
Add your logo
If you’d like to add your logo to the Portwest S547 Ultrasonic Heated Tunnel Jacket, please contact us.





































