





CAFFREY
Sirocco 100% natural wool thermal insoles
100% natural wool thermal insoles
Free shipping on orders over $50 · Questions? info@caffrey.ca
Warmth begins with 100%real wool
Natural wool
- 100% natural wool against your feet
- Soft cushioning for cold-weather comfort
- Helps hold a cosy layer of warmth
Aluminium foil
- An insulating barrier beneath the wool
- Aluminium foil enclosed in rubber
- Adds insulation from the cold below
Rubber base
- Helps maintain the contoured insole shape
- A raised profile beneath the arch
- Textured underneath, with insulating foil inside
Wool comfort with foil insulation.
A 100% natural wool surface cushions your feet. Beneath it, aluminium foil encased in the shaped rubber base adds insulation.

Made for boots and everyday shoes.
Winter boots
Casual boots
Everyday shoes
Sirocco vs other winter insoles.


| Feature | Sirocco | Other winter insoles |
|---|---|---|
| Underfoot surface | 100% natural wool | Wool, felt or fabric |
| Insulating layer | Aluminium foil | Foil on some models |
| Base | Shaped rubber | Foam, felt or a support shell |
Product details
Bring natural warmth and soft cushioning to your winter footwear. CAFFREY Sirocco pairs a 100% natural wool surface with aluminium foil insulation enclosed in a shaped rubber base, for cosy comfort in winter boots, casual boots and everyday shoes.
Natural wool. Softness you can feel.
Fine, cream-coloured wool fibres create a soft, dense surface against your feet. This natural wool layer cushions each step and helps hold a cosy layer of warmth, adding comfort to everyday cold-weather wear.
Insulation with a shaped foundation
Beneath the wool, aluminium foil helps insulate against cold from below. The foil is encased in rubber, protecting the insulating layer within a shaped base with a raised arch profile and textured underside.
Product specifications
- Surface
- 100% natural wool with a fine, soft texture.
- Insulation
- Aluminium foil enclosed within the rubber base.
- Base
- Durable black rubber with a textured underside.
- Profile
- Shaped construction with a raised arch contour.
- Footwear
- Winter boots, casual boots and everyday shoes.
- Sizes
- EU 35–37, 38–40, 41–43 and 44–46. US/Canada equivalents are shown in the size selector.
- Included
- One pair of Sirocco thermal wool insoles in your selected size range.
FAQs
What is Sirocco made from?
A 100% natural wool surface, with aluminium foil encased in a shaped rubber base.
How does it help in winter?
Natural wool adds a soft, cosy feel underfoot. Aluminium foil insulation within the rubber base helps insulate against the cold below.
Which footwear is Sirocco designed for?
Winter boots, casual boots and everyday shoes. Sirocco brings a soft wool surface and an insulated, shaped base to cold-weather footwear.
Which size should I choose?
Switch between EU and US/Canada above. The size buttons show the conversions printed on Sirocco’s packaging.