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(Open-box) Sierra Men's Heated Sherpa Lined Vest (Battery Set Not Included)
(Open-box) Sierra Men's Heated Sherpa Lined Vest (Battery Set Not Included)
Highlights-
- "The warmest vest ororo has ever created" - by our field tester
- Rugged nylon elastane blend with 4-way stretch canvas for durability and flexibility
- FOUR(4) heating zones in pockets, upper back, and mid-back
- Cozy sherpa fleece lining with anti-static treatment
- Regular fit; Hip-length (size medium measures 28.7’’ long)
- Available within the U.S. only
- 6-Month Limited Warranty on heating elements
- No Return & Exchange
- Men's 4-Zone Heated Sherpa Lined Vest
- User Manual (English, German, French)

Feature Details
- Nylon elastane blend with 4-way stretch offers freedom of movement and durability.
- 60 g/m² FELLEX® insulation delivers superior warmth without added bulk.
- 360 g/m² sherpa fleece with anti-static treatment provides cozy comfort and also effectively retains the heating generated by four heating panels.
- Sherpa fleece-lined collar with rubber-coated snap closure ensures extra neck warmth and protection.
- Two handwarmer pockets and one chest pocket with snap closure for secure storage.
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Inside Power Button -
Handwarmer Pockets -
Sherpa Lining
Heating System
Heating Performance
- Hidden power button on the wearer’s left chest for a low-profile look
- Efficient warmth with advanced carbon fiber heating elements
- Four heating zones: left & right pockets, upper back and mid-back
- Three adjustable heating settings: high, medium, low
- Up to 8 hours of warmth (3 hrs on high, 4.5 hrs on medium, 8 hrs on low)
- Heats up in 5 seconds with 7.4V Mini 5K battery
Battery Performance
This product is apparel only. You can purchase an ororo battery if you don't own one. Benefits of ororo battery:
- Lightweight and compact design
- USB port on battery for charging smartphones
- Rechargeable up to 800 times
- UL/CE certified safe
- Powered by LG battery cells
Materials & Care
Materials
- Shell: 90% Nylon, 10% Spandex
- Filling: FELLEX® Insulation (60 g/m²) with bluesign® Certification
- Lining: 100% Polyester
Care
- Use A Mesh Laundry Bag
- Machine Wash Cold
- Gentle Cycle
- Do Not Bleach
- Line Dry
- Do Not Iron
- Do Not Dry Clean
FAQs
-
How to choose my size?
We recommend using the size guide (located next to the size options) on the product page to find your perfect size by comparing it to your body measurements. If you need further assistance, please contact us at support@ororowear.com
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What does “open-box” mean?
Open-box items are change-of-mind or wrong-size returns from our customers. All the open-box items are in unworn and good functioning condition with a stringent quality control procedure. We also include coverage for any defects or malfunctions of the electronic components and the batteries for up to 6 months from the date of purchase. All of them are final sale, so they cannot be returned or exchanged.
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Can the apparel generate heat without a battery?
No, the apparel cannot generate heat without a battery. The battery provides the power needed for the heating elements to generate heat. If you don't have any ororo battery, we strongly suggest you to buy with the battery set for heating.
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