Shaft 19-ply birch laminate construction. Paddle Lightweight, airfoil style, aspen fins. Sides: Reinforced with fiberglass wrap to protect against impacts. Bottom Fin: Kevlar wearband protects edges against wear and breakage. Blade Glass-wrapped solid white ash. Kevlar wearband along blade bottom increases abrasion-resistance. Patterns Lie: 14, Left/Right. Blade: Rounded heel with open curve.