Projob Workwear 3501 Thermal Long Underpants
When temperatures drop on the job site, quality base layers make all the difference. The Projob Workwear 3501 thermal long underpants are engineered for professionals who need reliable warmth without sacrificing mobility. Constructed from 100% polyester at 135 g/m², these undergarments deliver effective insulation whilst remaining lightweight enough for all-day wear beneath your workwear.
The snug fit keeps these thermal underpants in place during active work, whilst the elasticated waist ensures comfort throughout your shift. Finished with knitted cuffs at the leg openings, they seal in warmth and prevent bunching inside your work trousers. A functional front opening adds practical convenience when you need it most.
Key Features
- 100% polyester construction at 135 g/m²
- Snug fit keeps thermal underpants secure during movement
- Elasticated waist for all-day comfort and flexibility
- Knitted cuff leg openings prevent bunching
Recommendations from our Unishore Expert
We recommend these thermal underpants for anyone working in cold conditions who values comfort and durability. The polyester composition wicks moisture effectively, helping regulate your body temperature during demanding shifts. Pair them with your standard work trousers for an undergarment system that works as hard as you do. They're particularly suited to outdoor roles or unheated work environments where proper layering becomes essential. Machine wash at gentle temperature and tumble dry on low heat to maintain their performance across countless working days.
Product Features
- Material - 100% polyester, 135 g/m²
- Fit - Snug fit
- Waist - Elasticated
- Leg Openings - Knitted cuff
- Front Opening - Functional
- Item Number - PJ3501