Sparco RW-4 Long Johns

The Sparco RW-4 Long Johns are part of Sparco’s RW-4 race underwear range, designed with a more relaxed cut for everyday race comfort. Made from a soft-touch, flame-retardant fabric, they deliver dependable heat and fire protection while offering a regular, easy-wearing fit ideal for long sessions in the car.

Key Features:

• Soft-touch flame-retardant fabric – Comfortable against the skin while providing effective heat and fire protection.

• Relaxed, regular fit – Designed for improved comfort and ease of movement under racewear.

• High thermal protection – Helps shield against heat exposure in competitive environments.

• FIA 8856-2018 approved – Certified for use in FIA-regulated motorsport events.

Sizes:

• S: 27″–31″ waist (68–78cm)

• M: 31″–34″ waist (78–86cm)

• L: 34″–36″ waist (86–91cm)

• XL: 36″–38″ waist (91–96cm)

• XXL: 38″–41″ waist (96–104cm)

• XXXL: 41″–43″ waist (104–109cm)

A solid choice for drivers seeking FIA-approved protection with a comfortable, less restrictive fit.

Underwear is subject to special order conditions and non-returnable due to hygiene.