Skip to content
  • 🚚 Free shipping over $25 🚚
  • 🚚 Free shipping over $25 🚚
Stillwater Fly Shop SalesStillwater Fly Shop Sales
  • Menu
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

  • Reels
    • Spools
    • Freshwater
    • Saltwater
    • Sale Reels
    • Spey
    • Specialty
    • Switch
    • Trade Up Reels
    • Custom Reels
  • Rods
    • Freshwater
    • Sale Rods
    • Trade-up Rods
    • Saltwater
    • Specialty
    • Spey
  • Brands
    • Rio
    • SA
    • Airflo
    • Orvis
    • Cortland
    • Sage
    • Wulff
    • Hardy
    • Abel
    • Redington
    • TFO
    • Tibor
    • G Loomis
    • Lamson
    • Nautilus
  • Lines
    • Freshwater
    • Leader
    • Sale Lines
    • Saltwater
    • Spey
    • Tippet
    • Switch
  • Clothing
    • Hats and Beanies
    • Mens Clothing
    • Shirts
    • Pants
    • Hoodies
    • Women’s Clothing
  • Gear & Tools
    • Accessories
    • Bags and Packs
    • Tools
  • Flies
  • Wading
    • Waders
    • Wading Boots
    • Wading Jackets
Home / Brands / SA
  • Rio Tropical Outbound Short Floating Dark Olive/Ivory - Closeout
  • Scientific Anglers Frequency Boost Fly Line Lines
Sale!
Scientific Anglers Sonar Sink 25 Cold Lines
Scientific Anglers Sonar Sink 25 Cold Lines
Scientific Anglers Sonar Sink 25 Cold Lines
Scientific Anglers Sonar Sink 25 Cold Lines
Scientific Anglers Sonar Sink 25 Cold Lines
Scientific Anglers Sonar Sink 25 Cold Lines

Scientific Anglers Sonar Sink 25 Cold Lines

$99.95 Original price was: $99.95.$83.96Current price is: $83.96.

Clear
SKU: scientific-anglers-6546291654851 Categories: Brands, Lines, SA, Sale Lines Tags: Sa, Scientific Anglers, Sinking
  • No Compromise on Quality
  • Fast and Secure Payments
  • Online customer care, always here for you.
  • Hassle-Free Payments
Browse
  • Brands
    • Abel
    • Airflo
    • Bauer
    • Cheeky
    • Cortland
    • Douglas
    • Echo
    • G Loomis
    • Galvan
    • Hardy
    • Lamson
    • Monic
    • Nautilus
    • OPST
    • Orvis
    • Redington
    • Rio
    • Ross
    • SA
    • Sage
    • Scott
    • Seigler
    • St Croix
    • TFO
    • Thomas & Thomas
    • Tibor
    • Winston
    • Wulff
  • Clothing
    • Hats and Beanies
    • Hoodies
    • Mens Clothing
    • Pants
    • Shirts
    • Women's Clothing
  • Flies
  • Gear & Tools
    • Accessories
      • Floatant
      • Indicators
      • Net Release
      • Nets And Net Bags
    • Bags and Packs
      • Duffels
      • Luggage
      • Packs
      • Slings
    • Tools
      • Clamps
      • Fly Tying
      • Lanyards
      • Nipper and Zingers
      • Pliers
  • Lines
    • Freshwater
    • Leader
    • Sale Lines
    • Saltwater
    • Spey
    • Switch
    • Tippet
  • Reels
    • Custom Reels
    • Freshwater
    • Sale Reels
    • Saltwater
    • Specialty
    • Spey
    • Spools
    • Switch
    • Trade Up Reels
  • Rods
    • Freshwater
    • Sale Rods
    • Saltwater
    • Specialty
    • Spey
    • Trade-up Rods
  • Uncategorized
  • Wading
    • Waders
      • Mens Waders
      • Womens Waders
    • Wading Boots
      • Men's Boots
      • Women's Boots
    • Wading Jackets
      • Men's Wading Jackets
      • Women's Wading Jackets
  • Wading Accessories
  • Description
  • Additional information
  • Reviews (0)

SA Sonar Sink 25 Cold Fly Line

SA Logo

Sinking-Head Fly Line for Cold Water


Features of the Sonar Sink 25 Cold:

  • 25’ extra-fast sinking head with handling line
  • For coldwater applications
  • An excellent streamer line for trout
  • Low tangle design increases shooting distance
  • Floating running line
  • Super Fast Sink: 4.0 – 8.0 ips, sinks 4’ – 15’
  • Replaces Mastery Wet Tip Express
  • Braided multifilament core
  • SA SONAR SINK 25 ### (# = grain weight)
Size

150gr, 200gr, 250gr, 300gr, 350gr, 450gr, 400gr

Reviews

There are no reviews yet.

Be the first to review “Scientific Anglers Sonar Sink 25 Cold Lines” Cancel reply

Related products

Sale!
Airflo Skagit Scout Fly LineAirflo Skagit Scout Fly Line
Quick View

Airflo

Airflo Skagit Scout Fly Line

$59.99 Original price was: $59.99.$50.99Current price is: $50.99.
Sale!
Lines Scientific Anglers Frequency Sink TipLines Scientific Anglers Frequency Sink Tip
Quick View

Brands

Lines Scientific Anglers Frequency Sink Tip

$59.95 Original price was: $59.95.$44.36Current price is: $44.36.
Sale!
Wulff Triangle Taper Floating Fly Line
Quick View

Brands

Wulff Triangle Taper Floating Fly Line

$67.99 Original price was: $67.99.$56.43Current price is: $56.43.
Sale!
Scientific Anglers Amplitude Mpx Fly LineScientific Anglers Amplitude Mpx Fly Line
Quick View

Brands

Scientific Anglers Amplitude Mpx Fly Line

$129.95 Original price was: $129.95.$98.99Current price is: $98.99.
Sale!
Olympic Peninsula Skagit Tactics Opst Commando Smooth Integrated Skagit Head/Running LineOlympic Peninsula Skagit Tactics Opst Commando Smooth Integrated Skagit Head/Running Line
Quick View

Brands

Olympic Peninsula Skagit Tactics Opst Commando Smooth Integrated Skagit Head/Running Line

$109.99 Original price was: $109.99.$84.69Current price is: $84.69.
Sale!
Lines Wulff Ambush Triangle Taper Fly Line
Quick View

Brands

Lines Wulff Ambush Triangle Taper Fly Line

$94.95 Original price was: $94.95.$66.47Current price is: $66.47.
Sale!
Rio Technical Trout Fly Line With SlickcastRio Technical Trout Fly Line With Slickcast
Quick View

Brands

Rio Technical Trout Fly Line With Slickcast

$99.99 Original price was: $99.99.$83.99Current price is: $83.99.
Sale!
Scientific Anglers Sonar Titan Sink TipScientific Anglers Sonar Titan Sink Tip
Quick View

Brands

Scientific Anglers Sonar Titan Sink Tip

$99.95 Original price was: $99.95.$78.96Current price is: $78.96.
OUR SHOP
  • My account
  • Checkout
  • Cart
  • Payment Method
CONTACT
  • About Us
  • Contact Us
  • FAQ
  • Returns & Exchanges
CUSTOMER SERVICES
  • Privacy Policy
  • Shipping Policy
  • Term and Conditions
  • Delivery
STAY IN TOUCH

Sign up for exclusive offers, original stories, events and more.

    Copyright 2026 © www.customflyreels.com
    • Reels
      • Spools
      • Freshwater
      • Saltwater
      • Sale Reels
      • Spey
      • Specialty
      • Switch
      • Trade Up Reels
      • Custom Reels
    • Rods
      • Freshwater
      • Sale Rods
      • Trade-up Rods
      • Saltwater
      • Specialty
      • Spey
    • Brands
      • Rio
      • SA
      • Airflo
      • Orvis
      • Cortland
      • Sage
      • Wulff
      • Hardy
      • Abel
      • Redington
      • TFO
      • Tibor
      • G Loomis
      • Lamson
      • Nautilus
    • Lines
      • Freshwater
      • Leader
      • Sale Lines
      • Saltwater
      • Spey
      • Tippet
      • Switch
    • Clothing
      • Hats and Beanies
      • Mens Clothing
      • Shirts
      • Pants
      • Hoodies
      • Women’s Clothing
    • Gear & Tools
      • Accessories
      • Bags and Packs
      • Tools
    • Flies
    • Wading
      • Waders
      • Wading Boots
      • Wading Jackets
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.