




We offer free standard shipping to every province and territory in Canada.
We offer free standard shipping to every province and territory in Canada. No minimum purchase is required, and all orders include tracking for your convenience.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Deliveries to Canada’s outer and remote regions may experience seasonal delays caused by severe weather or limited carrier availability. We appreciate your patience and recommend allowing additional time for your order to arrive safely.
The Scientific Anglers SA Amplitude Smooth Infinity Fly Line in Bamboo/B/Camo (WF4F) is built for versatility on freshwater waters. It combines a refined coating with a general-purpose taper, delivering smoother shoots and dependable durability through changing conditions. The AST Plus slickness additive enhances line speed off the reel while helping the line resist wear over time.
Ideal for anglers targeting trout, grayling, panfish, bass, carp, steelhead, salmon, and even pike in a variety of freshwater systems.
Expect smooth, controllable presentation across different water conditions. The extended head length aids long-distance casts and steady mends, while the coating maintains consistency from first cast to last.
In short, this line offers a balanced option for anglers who want a single, versatile line that can handle dry flies, nymphs, and streamers without needing a switch for every outing. On the water, the line feels silky and predictable, helping you focus on your presentation and line control as you move through changing conditions.
Q: What makes the Amplitude Smooth Infinity line versatile?
A: Its general-purpose taper supports many freshwater species, with AST Plus slickness for improved shooting and durability.
Q: How should I pair this line with my rod?
A: It loads fast-action rods when used half a size heavy, but remains compatible with a variety of actions.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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