FATHER'S DAY GIFTS     Discover our gift ideas for Father's Day, Sunday 16th June - SHOP NOW »

 FREE FLY FORTNIGHT    Buy any 5 flies and get the cheapest FREE, offer expires midnight 26th November - SHOP NOW »

  SUMMER SALE NOW ON     Over 30% off selected clothing, tackle & accessories - SHOP NOW »

  WIN A SAGE R8 ROD     It's your chance to WIN this R8 Core rod worth up to £1300 - ENTER NOW »


RIO Mainstream Floating Fly Line

Product Code

The ideal floating fly line for trout fishing. Designed to optimize rod performance with slightly heavier and shorter head lengths.

Colour: Green

Sizes Available: WF3 - WF8

  • Short powerful front taper for good presentation and turnover
  • Heavier, easy casting, line for modern fly rods
  • Great general purpose line for all Trout situations
  • Made in the USA to RIO’s usual high standards
  • Colour: Lemon Green
  • Sizes Available: WF3 - WF8
Guide to Choosing a Fly Fishing Line »

Customer Reviews

Size/Variant Colour AFTM head length Length Price
WF3 Light Green #3 36ft/10.9m 24.4m/27yds 39.99
WF4 Light Green #4 37ft/11.2m 24.4m/27yds 39.99
WF5 Light Green #5 38ft/11.6m 24.4m/27yds 39.99
WF6 Light Green #6 39ft/11.8m 24.4m/27yds 39.99
WF7 Light Green #7 40ft/12.2m 24.4m/27yds 39.99
WF8 Light Green #8 41ft/12.5m 24.4m/27yds 39.99
  • FREE fast 1-3 day delivery to mainland UK* on ALL orders
  • Upgrade to next working day available for £4.99 (order before 3pm)
  • Premium Delivery to Highlands and Islands, Isle of Man and Northern Ireland is FREE* on ALL orders
  • Delivery to Republic of Ireland is FREE on orders over £150
  • Delivery to the EU & Channel Islands is FREE on orders over £399

For full details, pricing and delivery terms please view our delivery information and charges page.

When purchasing from Farlows from outside of the UK, you will not pay UK VAT. Therefore it is the customers responsibility to check and settle their own customs charges when goods arrive. If you are purchasing from a non-UK country and you choose to not accept a delivery because of the additional importation costs levied by the authorities in your country then we reserve the right to deduct any shipping or postage costs incurred by us from the refund to you.

Returns and Exchanges

Unused or unwanted purchases can be returned for refund within 28 days of receipt. 

Purchases can be returned for exchange within 28 days of receipt. 

For full details and terms please view our returns and exchanges policy.