The Atomic Redster STR F5 is a no-compromise race machine for smaller, lighter athletes with narrow feet who demand maximum precision and World Cup-level performance. Its extremely stiff flex delivers immediate power transfer and total control, while the narrow racing fit ensures a tight, direct hold. Combined with the World Cup Race liner and Ankle Retention System, it creates a highly precise connection between foot and shell for ultra-responsive turns at the highest level.
The thin, high-stability Formula plastic shell maintains consistent performance across varying temperatures and allows lighter racers to flex the boot powerfully and progressively. The adjustable Redster tongue system optimizes instep fit, while Power Control enables fine adjustment of forward lean and shell connection. The Professional Dual Strap and reinforced Redster Racing sole maximize energy transfer – a race boot engineered purely for speed and control.
Product Details
Extremely stiff flex for uncompromising race performance
Narrow racing fit for precise hold
World Cup Race liner with Ankle Retention System
Formula plastic shell for stable, temperature-consistent performance
Adjustable Redster tongue system for optimized instep fit
Professional Dual Strap for maximum power transfer
Power Control for forward lean and shell adjustment
STR wall thickness for progressive, powerful flex
Redster Racing sole for direct energy transfer and stability
If you want absolute precision and the competitive edge that makes the difference on race day, this boot delivers true World Cup performance from the ground up.
Atomic Austria GmbH Atomic Straße 1 5541 Altenmarkt Austria