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S1 Defense Protection Adult Jackets
S1 stands for Safety First — protection you can trust every ride. The S1 Defense Adult Jackets are built for serious riders who demand maximum safety without sacrificing comfort or mobility. Lightweight, breathable, and anatomically engineered, these jackets combine Kevlar, shock-absorbing foam, and pro-level padding to deliver world-class protection for BMX, MTB, moto, and more.
Choose from three models:
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S1 Defense Pro 2.0 – Lightweight comfort with EVA + foam pads and Kevlar elbow reinforcement.
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S1 Defense Elite 2.0 – Upgraded shock-absorbing foam and a full-length YKK zipper for easy use.
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S1 Defense Epic 2.0 – Refined with Olympic Champion Kimmann, featuring advanced shoulder pads and chest inlay for the most high-end protection in the S1 range.
No matter which version you choose, every S1 Defense jacket offers the perfect balance of protection, fit, and performance — giving riders total confidence on every track, trail, or race.