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Description

Sparco RW-7 Delta FIA underwear bottoms

The Sparco RW-7 Delta bottoms are long, flame-retardant Nomex underwear bottoms, approved to FIA 8856-2018. Sparco makes them according to the Body Size principle: there is no stitching at the sides and different parts of the bottoms have their own degree of stretch. This gives you a fit that moves with you, even when you sit in a deep bucket seat.

The fabric is treated with X-Cool silver, which gives a refreshing, cooling feeling and has an antibacterial effect. Together with the RW-7 Delta undershirt, you get a close-fitting set that does not crease under your suit.

Key benefits

• FIA 8856-2018 approved
• Body Size construction for the best possible fit
• Seamless sides against pressure points
• Nomex with high heat and flame protection
• X-Cool silver: cooling and antibacterial
• In white or black

Suitable for

Drivers who want close-fitting FIA underwear bottoms

• Circuit and endurance
• Rally and hillclimb
• Drift in warm conditions

Technical specifications

• Brand: Sparco
• Model: RW-7 Delta Pants
• Item number: Sparco_001781P
• Homologation: FIA 8856-2018
• Material: flame-retardant Nomex with X-Cool silver treatment
• Design: long underwear bottoms, Body Size construction
• Colours: white, black
• Sizes: XS/S, M/L, XL/XXL (all sizes in both colours)

Choosing your size and delivery

Choose your colour and size based on your waist: XS/S 70 to 85 cm (28 to 34 inch), M/L 85 to 101 cm (34 to 40 inch) and XL/XXL 101 to 117 cm (40 to 46 inch). If in doubt, please contact us before ordering. Delivery time is 4 to 7 days.

Zones with their own stretch and no side seams: the RW-7 Delta bottoms move with you in any seat.

Why choose these Sparco RW-7 Delta bottoms?

Where the RW-4 opts for a roomy cut, the RW-7 Delta fits closely without pinching. That prevents creases under your suit and harnesses, and the X-Cool silver treatment keeps things fresh during long days at the circuit.

Frequently asked questions

What makes the RW-7 Delta bottoms different?

The Sparco RW-7 Delta bottoms have a Body Size construction without side seams and with different elasticity per zone, for an optimal fit.

Are they FIA approved?

Yes, to FIA 8856-2018.

Which size should I choose?

XS/S for a 70-85 cm waist, M/L for 85-101 cm and XL/XXL for 101-117 cm.

What is the delivery time?

Delivery time is 4 to 7 days.

Delivery outside the European Union: different shipping costs may apply. Don’t worry: we will email you as soon as possible after your order and agree the shipping with you. You are not committed to anything without your consent.