Heat Hollow™ Thermal Knee Warmers with Fleece Lining and Shell Design

Name: Heat Hollow™ Thermal Knee Warmers with Fleece Lining and Shell Design
Brand: Heat Hollow
Price: 79.95 GBP
Availability: InStock

£266.95 £79.95 Save 70%

Fast and free delivery across the UK

30-Day Money Back Guarantee

Style

Regular

Bionic Shell

Version

Ultra-Warm

Heated

Far-Infrared

Colour — Black

Black

Grey

Blue

Only 4 left in stock — selling fast!

Ships

Free Delivery

Keep your knees warm when the cold creeps in

If your knees feel the chill on winter walks or long journeys, these thermal warmers add a snug layer. Three layers wrap the knee and follow its shape when bent, so you move freely. Choose ultra-warm fleece, heated or far-infrared versions.

Why you'll love it

Three layers: coverage and warmth around the knee
Stays in place: shaped shell design holds it secure
3 mm warm fabric: soft, flexible and breathable
Three versions: ultra-warm, heated or far-infrared
Free movement: fits the contours of a bent knee

Perfect for: winter walks, travel, outdoor work and watching sport outside

We offer free shipping with no minimum order value. Every order can be tracked at any time using an individual tracking number.

We offer a 30-day right to return or exchange if for any reason you are not satisfied with your order.

[{"id":46456161370197,"title":"Regular \/ Ultra-Warm \/ Black","option1":"Regular","option2":"Ultra-Warm","option3":"Black","sku":null,"requires_shipping":true,"taxable":false,"featured_image":{"id":38843380367445,"product_id":8545985232981,"position":5,"created_at":"2026-10-21T21:55:27+01:00","updated_at":"2026-10-21T21:55:29+01:00","alt":null,"width":800,"height":800,"src":"\/\/heathollow.com\/cdn\/shop\/files\/4_450009b9-1f13-4d8f-af19-f98c0f628504.jpg?v=1792616129","variant_ids":[46456161370197,46456161402965,46456161435733,46456161468501,46456161501269,46456161599573]},"available":true,"name":"Heat Hollow™ Thermal Knee Warmers with Fleece Lining and Shell Design - Regular \/ Ultra-Warm \/ Black","public_title":"Regular \/ Ultra-Warm \/ Black","options":["Regular","Ultra-Warm","Black"],"price":7995,"weight":0,"compare_at_price":26695,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":31856654286933,"position":5,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/heathollow.com\/cdn\/shop\/files\/4_450009b9-1f13-4d8f-af19-f98c0f628504.jpg?v=1792616129"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46456161402965,"title":"Regular \/ Heated \/ Black","option1":"Regular","option2":"Heated","option3":"Black","sku":null,"requires_shipping":true,"taxable":false,"featured_image":{"id":38843380367445,"product_id":8545985232981,"position":5,"created_at":"2026-10-21T21:55:27+01:00","updated_at":"2026-10-21T21:55:29+01:00","alt":null,"width":800,"height":800,"src":"\/\/heathollow.com\/cdn\/shop\/files\/4_450009b9-1f13-4d8f-af19-f98c0f628504.jpg?v=1792616129","variant_ids":[46456161370197,46456161402965,46456161435733,46456161468501,46456161501269,46456161599573]},"available":true,"name":"Heat Hollow™ Thermal Knee Warmers with Fleece Lining and Shell Design - Regular \/ Heated \/ Black","public_title":"Regular \/ Heated \/ Black","options":["Regular","Heated","Black"],"price":7995,"weight":0,"compare_at_price":26695,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":31856654286933,"position":5,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/heathollow.com\/cdn\/shop\/files\/4_450009b9-1f13-4d8f-af19-f98c0f628504.jpg?v=1792616129"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46456161435733,"title":"Regular \/ Far-Infrared \/ Black","option1":"Regular","option2":"Far-Infrared","option3":"Black","sku":null,"requires_shipping":true,"taxable":false,"featured_image":{"id":38843380367445,"product_id":8545985232981,"position":5,"created_at":"2026-10-21T21:55:27+01:00","updated_at":"2026-10-21T21:55:29+01:00","alt":null,"width":800,"height":800,"src":"\/\/heathollow.com\/cdn\/shop\/files\/4_450009b9-1f13-4d8f-af19-f98c0f628504.jpg?v=1792616129","variant_ids":[46456161370197,46456161402965,46456161435733,46456161468501,46456161501269,46456161599573]},"available":true,"name":"Heat Hollow™ Thermal Knee Warmers with Fleece Lining and Shell Design - Regular \/ Far-Infrared \/ Black","public_title":"Regular \/ Far-Infrared \/ Black","options":["Regular","Far-Infrared","Black"],"price":7995,"weight":0,"compare_at_price":26695,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":31856654286933,"position":5,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/heathollow.com\/cdn\/shop\/files\/4_450009b9-1f13-4d8f-af19-f98c0f628504.jpg?v=1792616129"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46456161468501,"title":"Bionic Shell \/ Ultra-Warm \/ Black","option1":"Bionic Shell","option2":"Ultra-Warm","option3":"Black","sku":null,"requires_shipping":true,"taxable":false,"featured_image":{"id":38843380367445,"product_id":8545985232981,"position":5,"created_at":"2026-10-21T21:55:27+01:00","updated_at":"2026-10-21T21:55:29+01:00","alt":null,"width":800,"height":800,"src":"\/\/heathollow.com\/cdn\/shop\/files\/4_450009b9-1f13-4d8f-af19-f98c0f628504.jpg?v=1792616129","variant_ids":[46456161370197,46456161402965,46456161435733,46456161468501,46456161501269,46456161599573]},"available":true,"name":"Heat Hollow™ Thermal Knee Warmers with Fleece Lining and Shell Design - Bionic Shell \/ Ultra-Warm \/ Black","public_title":"Bionic Shell \/ Ultra-Warm \/ Black","options":["Bionic Shell","Ultra-Warm","Black"],"price":7995,"weight":0,"compare_at_price":26695,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":31856654286933,"position":5,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/heathollow.com\/cdn\/shop\/files\/4_450009b9-1f13-4d8f-af19-f98c0f628504.jpg?v=1792616129"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46456161501269,"title":"Bionic Shell \/ Heated \/ Black","option1":"Bionic Shell","option2":"Heated","option3":"Black","sku":null,"requires_shipping":true,"taxable":false,"featured_image":{"id":38843380367445,"product_id":8545985232981,"position":5,"created_at":"2026-10-21T21:55:27+01:00","updated_at":"2026-10-21T21:55:29+01:00","alt":null,"width":800,"height":800,"src":"\/\/heathollow.com\/cdn\/shop\/files\/4_450009b9-1f13-4d8f-af19-f98c0f628504.jpg?v=1792616129","variant_ids":[46456161370197,46456161402965,46456161435733,46456161468501,46456161501269,46456161599573]},"available":true,"name":"Heat Hollow™ Thermal Knee Warmers with Fleece Lining and Shell Design - Bionic Shell \/ Heated \/ Black","public_title":"Bionic Shell \/ Heated \/ Black","options":["Bionic Shell","Heated","Black"],"price":7995,"weight":0,"compare_at_price":26695,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":31856654286933,"position":5,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/heathollow.com\/cdn\/shop\/files\/4_450009b9-1f13-4d8f-af19-f98c0f628504.jpg?v=1792616129"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46456161534037,"title":"Bionic Shell \/ Heated \/ Grey","option1":"Bionic Shell","option2":"Heated","option3":"Grey","sku":null,"requires_shipping":true,"taxable":false,"featured_image":{"id":38843380400213,"product_id":8545985232981,"position":6,"created_at":"2026-10-21T21:55:27+01:00","updated_at":"2026-10-21T21:55:29+01:00","alt":null,"width":800,"height":800,"src":"\/\/heathollow.com\/cdn\/shop\/files\/3_6b0241c4-e2de-4f06-8771-0991864d6ee0.jpg?v=1792616129","variant_ids":[46456161534037,46456161632341]},"available":true,"name":"Heat Hollow™ Thermal Knee Warmers with Fleece Lining and Shell Design - Bionic Shell \/ Heated \/ Grey","public_title":"Bionic Shell \/ Heated \/ Grey","options":["Bionic Shell","Heated","Grey"],"price":7995,"weight":0,"compare_at_price":26695,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":31856654319701,"position":6,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/heathollow.com\/cdn\/shop\/files\/3_6b0241c4-e2de-4f06-8771-0991864d6ee0.jpg?v=1792616129"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46456161566805,"title":"Bionic Shell \/ Heated \/ Blue","option1":"Bionic Shell","option2":"Heated","option3":"Blue","sku":null,"requires_shipping":true,"taxable":false,"featured_image":{"id":38843380432981,"product_id":8545985232981,"position":7,"created_at":"2026-10-21T21:55:27+01:00","updated_at":"2026-10-21T21:55:29+01:00","alt":null,"width":800,"height":800,"src":"\/\/heathollow.com\/cdn\/shop\/files\/9_55fca85d-81fc-407a-a822-a8783d483a0e.jpg?v=1792616129","variant_ids":[46456161566805,46456161665109]},"available":true,"name":"Heat Hollow™ Thermal Knee Warmers with Fleece Lining and Shell Design - Bionic Shell \/ Heated \/ Blue","public_title":"Bionic Shell \/ Heated \/ Blue","options":["Bionic Shell","Heated","Blue"],"price":7995,"weight":0,"compare_at_price":26695,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":31856654352469,"position":7,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/heathollow.com\/cdn\/shop\/files\/9_55fca85d-81fc-407a-a822-a8783d483a0e.jpg?v=1792616129"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46456161599573,"title":"Bionic Shell \/ Far-Infrared \/ Black","option1":"Bionic Shell","option2":"Far-Infrared","option3":"Black","sku":null,"requires_shipping":true,"taxable":false,"featured_image":{"id":38843380367445,"product_id":8545985232981,"position":5,"created_at":"2026-10-21T21:55:27+01:00","updated_at":"2026-10-21T21:55:29+01:00","alt":null,"width":800,"height":800,"src":"\/\/heathollow.com\/cdn\/shop\/files\/4_450009b9-1f13-4d8f-af19-f98c0f628504.jpg?v=1792616129","variant_ids":[46456161370197,46456161402965,46456161435733,46456161468501,46456161501269,46456161599573]},"available":true,"name":"Heat Hollow™ Thermal Knee Warmers with Fleece Lining and Shell Design - Bionic Shell \/ Far-Infrared \/ Black","public_title":"Bionic Shell \/ Far-Infrared \/ Black","options":["Bionic Shell","Far-Infrared","Black"],"price":7995,"weight":0,"compare_at_price":26695,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":31856654286933,"position":5,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/heathollow.com\/cdn\/shop\/files\/4_450009b9-1f13-4d8f-af19-f98c0f628504.jpg?v=1792616129"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46456161632341,"title":"Bionic Shell \/ Far-Infrared \/ Grey","option1":"Bionic Shell","option2":"Far-Infrared","option3":"Grey","sku":null,"requires_shipping":true,"taxable":false,"featured_image":{"id":38843380400213,"product_id":8545985232981,"position":6,"created_at":"2026-10-21T21:55:27+01:00","updated_at":"2026-10-21T21:55:29+01:00","alt":null,"width":800,"height":800,"src":"\/\/heathollow.com\/cdn\/shop\/files\/3_6b0241c4-e2de-4f06-8771-0991864d6ee0.jpg?v=1792616129","variant_ids":[46456161534037,46456161632341]},"available":true,"name":"Heat Hollow™ Thermal Knee Warmers with Fleece Lining and Shell Design - Bionic Shell \/ Far-Infrared \/ Grey","public_title":"Bionic Shell \/ Far-Infrared \/ Grey","options":["Bionic Shell","Far-Infrared","Grey"],"price":7995,"weight":0,"compare_at_price":26695,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":31856654319701,"position":6,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/heathollow.com\/cdn\/shop\/files\/3_6b0241c4-e2de-4f06-8771-0991864d6ee0.jpg?v=1792616129"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46456161665109,"title":"Bionic Shell \/ Far-Infrared \/ Blue","option1":"Bionic Shell","option2":"Far-Infrared","option3":"Blue","sku":null,"requires_shipping":true,"taxable":false,"featured_image":{"id":38843380432981,"product_id":8545985232981,"position":7,"created_at":"2026-10-21T21:55:27+01:00","updated_at":"2026-10-21T21:55:29+01:00","alt":null,"width":800,"height":800,"src":"\/\/heathollow.com\/cdn\/shop\/files\/9_55fca85d-81fc-407a-a822-a8783d483a0e.jpg?v=1792616129","variant_ids":[46456161566805,46456161665109]},"available":true,"name":"Heat Hollow™ Thermal Knee Warmers with Fleece Lining and Shell Design - Bionic Shell \/ Far-Infrared \/ Blue","public_title":"Bionic Shell \/ Far-Infrared \/ Blue","options":["Bionic Shell","Far-Infrared","Blue"],"price":7995,"weight":0,"compare_at_price":26695,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":31856654352469,"position":7,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/heathollow.com\/cdn\/shop\/files\/9_55fca85d-81fc-407a-a822-a8783d483a0e.jpg?v=1792616129"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

{"id":46456161370197,"title":"Regular \/ Ultra-Warm \/ Black","option1":"Regular","option2":"Ultra-Warm","option3":"Black","sku":null,"requires_shipping":true,"taxable":false,"featured_image":{"id":38843380367445,"product_id":8545985232981,"position":5,"created_at":"2026-10-21T21:55:27+01:00","updated_at":"2026-10-21T21:55:29+01:00","alt":null,"width":800,"height":800,"src":"\/\/heathollow.com\/cdn\/shop\/files\/4_450009b9-1f13-4d8f-af19-f98c0f628504.jpg?v=1792616129","variant_ids":[46456161370197,46456161402965,46456161435733,46456161468501,46456161501269,46456161599573]},"available":true,"name":"Heat Hollow™ Thermal Knee Warmers with Fleece Lining and Shell Design - Regular \/ Ultra-Warm \/ Black","public_title":"Regular \/ Ultra-Warm \/ Black","options":["Regular","Ultra-Warm","Black"],"price":7995,"weight":0,"compare_at_price":26695,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":31856654286933,"position":5,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/heathollow.com\/cdn\/shop\/files\/4_450009b9-1f13-4d8f-af19-f98c0f628504.jpg?v=1792616129"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}

The Heat Hollow promise

30-Day Money-Back Guarantee

Try it at home for 30 days. If it doesn't keep you as warm as you hoped, send it back and we'll refund you — no awkward questions.

Every order ships with tracking, and our team is one email away at support@heathollow.com.

Stay warm this winter

A cosy corner, without heating the whole house

Customers also bought

Sale

Heat Hollow™ Thermal Knee Warmers with Fleece Lining and Shell Design

£266.95 £79.95 Save 70%

Frequently asked questions

Most of our heaters and warmers give noticeable heat within one to two minutes. Exact times are listed in the product description.

Our heaters are designed with safety features such as overheat protection, and many also have tip-over protection — check the product description for the exact features. Never cover a heater and always follow the instructions.

Mains products come with a UK-compatible plug or adapter. Car products use the standard 12V socket found in UK cars.

Because you only heat the space or person you need, you often use far less energy than heating the whole house. The wattage is shown on every product page.

Yes, you can return items within 30 days after delivery. Contact us at support@heathollow.com and we'll guide you through it.

As soon as your order ships you'll receive a tracking number by email.

We accept major cards, PayPal and Apple Pay. All payments are encrypted and processed securely.

Email us at support@heathollow.com — we usually reply within 24 hours.

Tracked delivery

Every order ships with a tracking number.

30-day returns

Not happy? Send it back within 30 days.

Secure checkout

Encrypted payments via trusted providers.

Friendly support

Real people, quick replies by email.