O'neal Sierra Pro Adventure Boot features:

CONSTRUCTION

• Design and construction gives the perfect balance between flexibility and structural integrity.
• Innovative, lightweight upper combines technical microfiber plus protective PU reinforced padded parts.
• Soft technical gaiter helps seal out excessive water and dirt.
• Easy entry polyester lining.
• Rubber outsole perfectly integrated to the upper with a special anti-slip design.

MAXIMUM SAFETY

• Passes EN 13634 level 2 - is set to be the market-leader for prize point.
• Front panel features a dual closure system with micrometric adjustable straps, 2 metal quick-action buckles, hook and loop closure flap and a gusseted inner for a precise fit and easy to operate.
• Inner shin guard protector to reduce front-on impacts, hyper extensions and offer great flex control.
• Injected TPU heel and ankle protector offer impact resistance and prevent against hyper extension and lateral flex.
• Injected TPU shin-protector and shift plate plus 3D moulded toe-protector2mm polypropylene lasting board with steel shank, kick-start ready, but also comfy to walk in.
• Anatomically shaped heel cup with TPU heel protector in carbon look.

ADDITIONAL FEATURES

• Moulded inner ankle padding to lessen impacts and offer superb comfort.
• Innovative, ergonomic removable 3D moulded foot-bed with anti-perspiration treatment.
• Microfiber burn guard for exhaust heat protection.
• Innovative, ergonomic removable EVA foot-bed.