Capri helm chairs are engineered using the finest materials, workmanship, and design aesthetics. Quality marine-grade vinyl is treated with antimicrobial and UV stabilizers. Durable construction includes fiberglass seat back, stainless steel brackets, and ergonomic seat with extra dense foam for comfort. The rollback seat bolster enables driver to stand at the helm or sit at a higher position. Stainless steel rollback hinge features a unique shield that eliminates dangerous pinch points and secures bolster in place, preventing it from flipping down. Articulating armrests with tight assembly prevent chance movement. Designed to exceed ABYC H-31 impact testing.