null Skip to main content
Toggle menu
  • Compare
  • Sign in or Register
  • Cart

US One-Design

  • Boats
    • All Boats
    • ILCA Dinghy
      • All ILCA Dinghy
      • Devoti
      • Used/ Ex-Charter
    • Optimist Dinghy
      • All Optimist Dinghy
      • McLaughlin Optimist
      • Used/ Ex-Charter Opti's
    • Club 420
    • International 420
    • Prams -- SailQube
    • Sunfish
    • RS Sailing
      • All RS Sailing
      • RS FEVA
      • Tera
      • Neo
      • Quest
      • RS Aero
      • Zest
      • Toura
    • Melges
      • All Melges
      • Melges 14
      • Melges 15
    • O'pen Skiff
  • Apparel
    • All Apparel
    • Gloves
      • All Gloves
      • Short Finger Gloves
      • Long finger Gloves
      • Neoprene Gloves
      • Cold Weather Gloves & Glove Liners
    • Dinghy Boots & Footware
      • All Dinghy Boots & Footware
      • Dinghy & InShore Boots
      • Sneakers and Deck Shoes
      • Neoprene Socks
      • Socks, Boot Liners & Accessories
    • PFDs
      • All PFDs
      • USCG Approved
      • Infant, Child and Youth USCG Approved PFDs
      • Buoyancy Aid (not USCG Approved)
      • Dog PFD
    • Tops
      • All Tops
      • UV Shirts
      • Neoprene Tops
      • Spray Tops
      • Thermal & Hydrophobic Fleece Tops
      • Thermal & Fleece Lined Spray Tops
      • Jackets
      • Women's
      • Youth
      • Hooded Towels
    • Bottoms
      • All Bottoms
      • Salopettes & Sailing Bibs
      • UV Rash Pants and Spandex
      • Deck Shorts
      • Spandex UV Shorts
      • Padded Pants
      • Thermal Pants & Base Layers
      • Neoprene Pants and Shorts
      • Youth
      • Women's
    • Hikers and Hiking Pads
      • All Hikers and Hiking Pads
      • Hikers
      • Hiking Pads
    • Skiffsuits and Drysuits
      • All Skiffsuits and Drysuits
      • Skiff Suit
      • Drysuits
      • Women's
      • Youth
      • Accessories
    • Headwear
      • All Headwear
      • Sailing Hats & Visors
      • Sailing Helmets
      • Buffs and UV Neck Sleeves
      • Cold Weather Sailing Hats
      • Accessories
    • Jackets and Shore Wear
      • All Jackets and Shore Wear
      • Jackets and Rigging Coats
      • Fleece Jackets and Pullovers
      • Sweatshirts and Hoodies
    • Accessories/ Bags
      • All Accessories/ Bags
      • Trapeze Harness
      • Knee Pads
      • Watches
      • Drybags and backpacks
      • Sunglasses
      • Sunscreen
      • Safety Knives
    • Sale
      • All Sale
      • Junior
      • Drysuits/ Wetsuits
      • Gloves
      • Hats
      • PFD
      • Spray Tops/ Jackets
      • Tops
      • Bottoms
      • Footware
      • Gear & Accessories
  • Parts & Sails
    • All Parts & Sails
    • General Parts
      • All General Parts
      • Accessories & Electronics
      • Pins, Rings & Shackles
      • Hull Fittings
      • Blocks
      • Cam Cleat & Fairleads
      • Wind Indicators
    • ILCA Dinghy/Laser®
      • All ILCA Dinghy/Laser®
      • Accessories
      • Sails & Battens
      • Hull and Deck Fittings
      • Hardware and Rigging
      • Spars
      • Spar Fittings
      • Blades
      • Tillers & Extensions
      • Bags & Covers
      • Hiking Bench
    • Optimist
      • All Optimist
      • Hull
      • Sails
      • Tillers & Extensions
      • Covers & Bags
      • Blades
      • Spars
      • Blocks
      • Rigging
      • Gear & Accessories
    • Club 420
      • All Club 420
      • Sails
      • Spars
      • Hull & Deck
      • Rigging
      • Tillers & Blades
      • Covers
      • Electronics
    • International 420
      • All International 420
      • Hull & Deck Fittings
      • Rigging
      • Tillers & Blades
    • Sunfish
      • All Sunfish
      • Accessories
      • Blades
      • Covers
      • Hull and Deck fittings
      • Rigging
      • Sails
      • Spar Fittings
      • Spars
      • Tillers and Extensions
    • Pram
    • Melges
      • All Melges
      • Hardware & Rigging
      • Hull & Deck Fittings
      • Blades
      • Spars/ Spar Parts
      • Sails
      • Covers
      • Electronics & Accessories
    • O'pen Skiff
      • All O'pen Skiff
      • Hull
      • Sails & Batten
      • Bags
      • Blades
      • Covers
      • Gear and Accessories
      • Hardware
      • Spars and Rigging
    • Topaz/ Topper
      • All Topaz/ Topper
      • Hardware and Rigging
  • Rigging
    • All Rigging
    • ILCA / Laser®
      • All ILCA / Laser®
      • Vang
      • Outhaul
      • Cunningham
      • Sheets
      • Traveller
    • Opti
      • All Opti
      • Mainsheet Systems
      • Mainsheets
      • Vang
      • Sprit Halyards
      • Blocks
      • Sail Ties
    • C420
      • All C420
      • Mainsheet
      • Spin Sheets
      • Jib Sheets
      • Halyards
      • Vangs & Bridles
    • Sunfish/ ISCA
      • All Sunfish/ ISCA
      • Sheets
      • Halyards
      • Outhaul
  • Line
    • All Line
    • Marlow
    • New England Ropes
    • Robline
    • Rooster
    • Other
  • Trailers & Dollies
    • All Trailers & Dollies
    • Dollies
    • Parts
    • Racks
    • Trailers
  • Sail Loft/Services
  • Charters
    • All Charters
    • Optimist Charter (McLaughlin Pro Racer)
    • ILCA Charter
    • C420 Charter (Devoti)
  • Sign in or Register

   SHIPPING FROM $14.95 · FREE OVER $150

  1. Home
  2. Login

Sign in

Forgot your password?

New Customer?

Create an account with us and you'll be able to:

  • Check out faster
  • Save multiple shipping addresses
  • Access your order history
  • Track new orders
  • Save items to your Wish List
!

US One-Design

US ONE-DESIGN Driven by community. Let's grow the sport together.
Subscribe to our newsletter New gear, class news, and seasonal sales — straight to your inbox.

Contact Us

info@usonedesign.com
Cape Cod
508-827-7902
80 Mid Tech Drive
West Yarmouth, MA 02673
Annapolis
667-493-8668
222 Severn Ave, Bldg 2
Annapolis, MD 21403

Follow Us

Support

Shipping & Returns Gift Certificates Charters Sail Loft & Services

About Us

Our Story Locations Contact Us Sitemap

Shop by Class

ILCA C420 I420 Opti Melges Sunfish SOL RS Sailing

Resources

Size Charts
Secure checkout VISA DISCVER PayPal Pay GPay
© 2026 US One-Design
Need a hand?
We're here to help you rig and race.
Contact our shops Shipping & Returns Size Charts