A high-performance, lightweight, ergonomically constructed guard for the ribs and kidneys, the Bionic Rib Support incorporates intelligent adjustment features to offer kart drivers a supremely comfortable, customized and supporting fit. CUSTOMIZATION AND COMFORT • Central adjustable back panel with Velcro attachments offers complete range of fit allowing protection to be worn under or over garment. • Fully adjustable front strap with a D-ring closure features elasticated section for comfort. • Adjustable shoulder straps constructed from highly breathable 3D mesh and incorporating elasticated gusset for snug fit. • Perforated rear for comfort and ventilation. FEATURES Dual-density, strategically positioned, ergonomically shaped protectors incorporate fiberglass core and robust PE hardshell outer for excellent impact and shock dispersion. Advanced, soft poly-lycra inner lining means protection can be worn under or over garment. Dual composition padding incorporating 3mm high density poly-foam layer laminated with 4mm absorption EVA. Incorporates specially selected materials and components to offer crucial weight-saving performance. External 500 Dernier Cordura® outer for high resistance to abrasion. Two colorways SIZING INFO Youth - Chest circumference 74-90 cm (29-35 inches) S/L -- Chest circumference 90-106 cm (35-41 inches) XL/3XL - Chest circumference 106-122 cm (42-48 inches) *Measure around the fullest part, under the armpits, keeping the tape horizontal
