S557 Ultrasonic Heated Tunnel Jacket delivers advanced insulation technology, lightweight comfort, and dependable weather protection in a sleek, modern design. Made from soft 300T polyester microfiber with an anti‑static finish, this jacket uses heat‑sealed baffle construction to enhance water resistance and trap warmth efficiently. Inside, InsulatexPro™ thermal lining provides high‑performance insulation without unnecessary bulk.
Integrated carbon‑fibre heated panels offer on‑demand warmth with three adjustable heat settings controlled by a chest‑mounted button. The jacket is compatible with a 10,000mAh, 5V lithium battery (USB‑A connection), perfect for long workdays or cold outdoor environments. A battery pack is not included, giving wearers flexibility to use their preferred power bank.
Key Features:
- PFAS‑free Texpel™ Splash Eco finish repels water
- Heat‑sealed seams for improved water and wind resistance
- InsulatexPro™ lining delivers superior warmth without added weight
- Carbon‑fibre heated panels with three heat settings
- Compatible with 10,000mAh, 5V lithium battery (USB‑A)
- Battery pack not included
- Drawcord adjustable waist for a personalized fit
- Elasticated cuffs for a secure, comfortable seal
- Chin guard with internal storm flap for added comfort
- Front zipper opening for easy access
- Zipped pockets for secure storage