Bonefish, Permit, and Tarpon, all on one Line. When targeting the toughest and most finicky trio in the salt, only the most diverse line will do.

Scientific Anglers took their revolutionary AST Plus slickness additive and put it into the brand-new Amplitude Smooth Series. These lines are smooth like traditional lines, but have increased durability and slickness due to the AST Plus, which is mixed directly into our coatings.

Each line is built with three colours to identify the separate parts of the line, and welded loops for quick and easy rigging.

Scientific Anglers Amplitude Smooth lines are simply the finest smooth fly lines in the world and are available in a number of freshwater- and saltwater-specific tapers.

• Features the revolutionary AST Plus slickness additive for superior shooting ability and increased durability
• The perfect line for bonefish, tarpon, and permit on the flats; also great for snook, redfish, and sea trout
• Overweighted by .75 sizes to load rods quickly; use designated line weight for your rod
• Short, powerful head turns over long leaders with heavy flies
• Tropi-Core technology remains stiff and slick in tropical environments
• SA AMP SMTH GR SLAM WF X F (X = line weight)

For deliveries in the UK -

All goods despatched via courier.

Delivery schedules shown at checkout are for goods that are in stock at the time of ordering. Pre-Order goods will show expected delivery dates on their own product pages.

Standard deliveries will be delivered within 2-4 working days.

Next Day deliveries apply Monday to Friday if an order is received before 2PM Monday to Friday.

Our Carriers do not normally deliver on Saturdays or Sundays.

If we have a problem with your order we will contact you. Please ensure you give us as many points of contact as possible.

E-Vouchers - Please be aware, we do not send physical Gift Cards. Our E-Vouchers are delivered by email and contain instructions for redeeming them at checkout. E-Vouchers are processed and sent within our normal working hours -  between 9:00am and 4:00pm, Monday to Friday.

Please click here for our full shipping details