ORCA Women's RS1 Killa Race Suit 60% Nylon/40% Lycra Imported Design - durable, stylish print Most advanced fabrics - hydrodynamic, breathable and lightweight - guaranteed to improve speed and agility, especially in sprint distances Hydroseal protection - leg hem and strategically applied bonded seam Comfort and fit - non-irritant, feels like a second skin, fits like a glove