The FCS Al Merrick PG Medium Black/Acid Thruster Fins deliver Al Merrick's Channel Islands fin template in FCS's Performance Glass construction — a fiberglass layup that produces natural, responsive flex characteristics suited to progressive surfing in hollow, steep conditions. The raked side fins generate exceptional speed and drive, while the smaller center fin provides quick release through critical turns.

• Template: Al Merrick — raked side fins for speed and drive in powerful surf; smaller center fin for quick release through turns
• Construction: Performance Glass (PG) — woven fiberglass for responsive, naturally-flexing feel suited to a range of surfers
• Size: Medium — recommended for surfers 145–185 lbs
• Colorway: Black/Acid
• Best Conditions: Hollow, steep waves and punchy beach breaks
• Board Compatibility: Performance boards with deep concaves and moderate-to-extreme rocker
• Fin System: FCS II — tool-free installation
• Set includes: Left, right, and center fin

Sizing Note: AM PG Medium suits surfers 145–185 lbs on performance shortboards in hollow and powerful surf. Smaller surfers should consider the Small; larger surfers the Large AM template.

Care: Rinse with fresh water after use. Store in a fin wallet away from direct sunlight and heat.