The Snickers 6639 High-Vis Class 2 37.5® Insulated Trousers+ are winter trousers for work in the cold where you need to be seen. The 37.5® insulation keeps you warm while still letting heat and moisture escape when you are working hard.
They are built for kneeling work and carrying tools, with reinforced kneepad pockets and a full set of pockets. Long side zips let you get them on and off over boots, and the leg ends fix to your shoe straps.
Key features
- 37.5® insulated lining provides warmth with good ventilation during active work
- Heat-sealed reflective stripes on each leg improve visibility in low light
- Cordura® reinforced kneepad pockets fit KneeGuard Pro kneepads
- Expansion pleat positioning system keeps the kneepads correctly placed as you kneel
- Ruler pocket, cargo pocket, mobile phone pocket and large back pockets keep tools and kit organised
- Hammer holders on both sides and an ID-badge holder on the leg pocket
- Long side zips make the trousers easy to put on and take off
- Adjustable leg ends attach to shoe straps to stop the trousers riding up
Materials and performance
Main fabric: 100% polyester, 220 g/m². Reinforcement: 100% CORDURA® polyamide, 205 g/m². Lining: 100% solution dyed polyamide, 65 g/m². Insulation: 50% 37.5® polyester, 35% REPREVE® recycled polyester, 15% polyester, 60 g/m². Pocket lining: 100% polyester, 215 g/m².
Standards and protection
Certified to EN ISO 20471, Class 2 for high visibility clothing. The kneepad pocket system is certified against EN 14404 for knee protection when used with KneeGuard Pro kneepads.
EN 14404 applies with Snickers Workwear kneepads fitted in the KneeGuard™ knee pockets, such as Snickers kneepads 9112 or 9191.
Fit and sizing
Regular fit. See our Snickers Sizing Guide for detailed information.
Care
- Machine wash at 40°C
- Do not bleach
- Tumble dry at normal temperature
- Do not iron
- Do not dry clean
Add your logo
If you’d like to add your logo to the Snickers 6639 High-Vis Class 2 37.5® Insulated Trousers+, please contact us.































