Glaston Alpha Mainsail (Lateen)$440.83

A QUALITY MAINSAIL FOR YOUR GLASTON ALPHA!

Our Glaston Alpha lateen mainsails are built in the U.S. with cloth from Challenge - one of the industry's most respected cloth manufacturers. Sail Store sailmakers have more than 30 years experience in the design and construction of small boat sails. Each sail is computer cut for a perfect fit and will offer years of enjoyment.

  • Made in U.S.A
  • Three-step stitching
  • Spur grommets
  • Constructed of premium 3.9 oz. Challenge Dacron
  • White/Natural

If you have any questions, please give us a call at 800-606-0923 or email us at sails@thesailstore.com.

Reviews
3 x 
2 x START HERE: FIND THE SPINNAKER FOR YOUR BOAT!
2 x J22 Jib: Tri-Radial
2 x Access 2.3 Main (White)
3 x Access 303 Jib
3 x J22 Mainsail: Tri-Radial
3 x J22 Jib: Cross-Cut
3 x AMF Apollo Main
3 x AMF Apollo Jib
3 x O'Day Daysailor Mainsail, White
3 x Access 303 Main (White)
2 x J22 Mainsail: Cross-Cut
5 x O'Day Daysailor Jib, White
1 x Harpoon 6.2 Jib
2 x Hunter 140 Mainsail
1 x Victoria 18 150% Genoa (Hank)
1 x Hunter 140 Jib (Roller Furling)
1 x G-Cat 5.7 Mainsail, White
1 x Mainsail Fits Hobie 14, Heavy Duty 6-Batten
1 x Chrysler Mutineer Jib, White
1 x Siren Mainsail
1 x Sanibel 17 Mainsail
2 x Roller Furling Jib Fits Hobie Cat 16, White or Solid Color
1 x Harpoon 4.6 Mainsail
1 x Prindle 16 Mainsail (Heavy Duty)
2 x Sanibel 18 Mainsail
2 x Snark Sea Skimmer Mainsail, White
2 x Prindle 18 Mainsail (Heavy Duty)
2 x Laser Envelope Cover
1 x Harpoon 6.2 Mainsail
3 x Capri Wave Mainsail, White
2 x Laser 4.7 Mainsail, Natural White
1 x Hunter 90 Mainsail
2 x Capri 14 Jib, White
1 x Laser Pico Mainsail, White
2 x X Boat Jib
1 x FX C420 Cross-Cut Jib
1 x Custom Asymmetrical Spinnaker
1 x Storm Gale Sail (Boats 44' to 52')
3 x Catalina 22 110% Furling Genoa
2 x Snark Mayflower Mainsail, White
1 x Mainsail Fits Hobie Cat 18SX, White
1 x Prindle 16 Jib
2 x Sanibel 17 Jib
3 x Blue Crab Jib
1 x FX C420 Cross-Cut Mainsail
2 x Hunter 23 110% Hank-on Jib
2 x Jib Fits Hobie Cat 16, White
1 x Snark Super Snark Mainsail, White
2 x Cape Dory Typhoon Daysailor Mainsail
1 x Prindle 15 Mainsail (White)
1 x Storm Gale Sail (Boats 36' to 43')
1 x O'Day Widgeon Mainsail, White
1 x Chrysler Dagger Mainsail, White
2 x Prindle 16 Jib (Heavy Duty)
1 x Jib Fits Hobie Cat 16, Heavy Duty
1 x Mainsail Fits Your Hobie Cat 16, (Red, White & Blue)
2 x Capri 14.2 Jib, White (Old)
1 x Tangerine Jib
2 x Banshee Mainsail
1 x Rose Bay 154 Main (Gaff-Rigged)
1 x Nacra 5.0 Jib
1 x Yankee Classic Genoa
1 x Designers Choice Jib
1 x Trac 16 Mainsail
2 x Jib Fits Hobie Cat 18, White
1 x Luger Mainsail
2 x Jib Fits Hobie Cat 17, White
3 x Beachcomber Dory Mainsail
1 x Windrider Main (No Cover)
2 x Bonita Mainsail
1 x Prindle 16 Mainsail
1 x Pelican Main (Lug)
1 x Windrider 16 (Tall Rig) Main (no vert battens)
1 x Ghost 13 Mainsail
1 x Flying Scott 5.0 oz. Mainsail
1 x Luger Jib
1 x Rhodes 19 Mainsail
1 x Whaler Squall Main (Tube)
1 x Rebel 16 Jib (Hank On)
1 x Express 800 Mainsail
1 x Tanzer 14 Mainsail
1 x Flying Scott Jib
2 x Snark Sea Devil Mainsail, White
1 x Siren Jib
2 x Capri 16 Mainsail, White
2 x Snark Scamper Mainsail, White
1 x O'Day Mini Mainsail, White
2 x G-Cat 5.0 Jib (Heavy Duty)
1 x Storm Gale Sail (Boats 28' to 35')
2 x Chrysler Lonestar 16 Mainsail, White
1 x Laser II Mainsail, White
2 x Wayfarer 16 Jib
2 x Laser II Jib, White
1 x Prindle 18.2 Mainsail (Heavy Duty)
2 x FX Sabot Sail
2 x Catalina 25 150% Hank-On Genoa
2 x Jib to Fit Hobie Cat 15, Heavy Duty
1 x Cat-Yack Main
1 x Custom Sunfish Sail (no window)
2 x O'Day Osprey Mainsail, White
1 x Hunter 26.5 110% Jib
1 x Capri 16 Jib, White
1 x Square Top Mainsail Fits Hobie Cat 16
2 x Chrysler Lonestar 16 Jib, White
2 x Hunter 170 Mainsail
1 x Sunfish Deck Cover (Breathable)
2 x O'Day 15 Mainsail, White
2 x Snark Sea Skimmer Jib, White
2 x X Boat Mainsail
1 x Snark Sunflower Mainsail, White
1 x Mainsail Fits Hobie Cat 15, Heavy Duty
2 x Snark Sea Devil Jib, White
1 x Wayfarer 16 Mainsail
1 x Heritage Mainsail
2 x O'Day Tempest Mainsail
2 x Jib (with window) fits Hobie 21SC , White
1 x Chrysler Buccaneer Jib, White (Tube)
1 x Sidewinder Jib
1 x Hunter 170 Jib
1 x Hunter 260 110% Furling Genoa
1 x Tri-Radial Spinnaker Fits Hobie Cat 21SE , White
1 x Snark Super Scamp 115 Mainsail
1 x Mainsail fits Hobie Cat 15, White
1 x Chrysler Lonestar 13 Mainsail, White
1 x Mainsail Fits Hobie Cat 16, White
1 x Holder Hawk Mainsail
1 x Jib Fits Hobie Cat 18SX, White
1 x Storm Gale Sail (Boats 53' to 60')
2 x O'Day Osprey Jib, White
1 x Capri 14 Mainsail, White
1 x Harpoon 5.2 Jib
1 x Harpoon 4.6 Jib
1 x Sunfish Deck Cover (Breathable)
1 x Catalina 27 Tall Rig 150% Hank-On Genoa
1 x O'Day Mariner Jib
2 x G-Cat 5.0 Mainsail, White
3 x Capri 16 Roller Furling Jib, White
2 x G-Cat 5.7 Jib (Heavy Duty)
1 x Jib to Fit Hobie Cat 15, White
1 x Chrysler Man-O-War Mainsail, White
1 x Mainsail Fits Hobie Cat 18, White
1 x Chrysler Buccaneer Mainsail, White
1 x Cape Dory Typhoon Weekender Mainsail
2 x Sanibel 18 Jib
2 x Prindle 15 Mainsail (Heavy Duty)
1 x Prindle 19 Mainsail (Heavy Duty)
1 x Chrysler Buccaneer Jib, White (Wire)
1 x Mainsail Fits Hobie Cat 16, Heavy Duty
1 x Storm Gale Sail (Boats 27' or less)
2 x Laser Mainsail, White
2 x Jib Fits Hobie Cat 18, Heavy Duty
1 x Sand Hen Mizzen
1 x Mainsail (6-Batten) Fits Hobie Cat 14, White
1 x Chrysler Mutineer Mainsail, White
2 x Beachcomber Dory Jib
1 x Mainsail Fits Hobie 21SC, White
2 x Laser Deck Cover
2 x Catalina 27 TR 110% Hank-On Genoa
2 x Cape Dory 10 Mainsail
1 x Cape Dory Typhoon Daysailor Jib
1 x Prindle 19 Jib
1 x Prindle 18 Jib
1 x Chrysler Pirateer Jib, White
1 x G-Cat 5.0 Jib, White
1 x Prindle Escape Jib (White)
1 x Prindle 18.2 Jib (Heavy Duty)
1 x Mainsail Fits Hobie Cat 18, Heavy Duty
1 x Prindle Escape Jib (Heavy Duty)
2 x G-Cat 5.7 Mainsail (Heavy Duty)
1 x Prindle Escape Mainsail (White)
1 x Prindle 18 Jib (Heavy Duty)
1 x Harpoon 5.2 Mainsail
2 x G-Cat 5.0 Mainsail (Heavy Duty)
2 x Laser Radial Mainsail, White (Radial Cut)
1 x Mainsail Fits Hobie Cat 17 Sport, White
1 x Prindle 15 Trampoline
1 x Chrysler Lonestar 13 Jib, White
1 x Prindle Escape Mainsail (Heavy Duty)
1 x Sunfish Deck Cover
2 x Bay Hen Mainsail (2 Reefs)
1 x Cape Dory Typhoon Weekender Genoa
1 x Flying Tern Mainsail
1 x Nacra 5.2 Main (Flat Top)
1 x Jib Fits Hobie Cat 21SE, White
1 x Tanzer 16 Jib
1 x Escape Captiva Mainsail
1 x Lightning Jib
1 x Peep Hen Mainsail
1 x Windrider Main (with Cover)
1 x Windrider 17 Jib
1 x Nacra 5.0 Mainsail
1 x Tanzer 14 Jib
1 x Lightning Mainsail
1 x Trac 14 Mainsail (7 Batten)
1 x Rose Bay 136 Main (Gaff-Rigged)
1 x Lido 14 Main
1 x Escape Rhumba Mainsail, Natural White
1 x Rhodes 19 Jib
1 x Nacra 5.2 Jib (Heavy Duty)
1 x Designers Choice Mainsail
1 x Point Jude Jib
1 x Force 5 Mainsail
1 x Nacra 5.2 Mainsail
1 x Jezebele Mainsail
2 x Blue Crab Mainsail
1 x Point Jude Mainsail
1 x Jib Fits Your Hobie Cat Wave, White
1 x Nutshell Main (7'6"/37 sq. ft.)
1 x Rebel 16 Mainsail
1 x Pintail Mainsail
1 x Frigate Mainsail
1 x Express 16 150% Genoa
1 x O'Day Mariner Mainsail
1 x Flying Junior Jib (FJ)
1 x Pintail Jib
1 x Lido 14 Jib
1 x Escape Captiva Mainsail, Natural White
1 x Tornado 16 Mainsail
1 x Nutshell Main (9'6"/54 sq. ft.)
1 x Nacra 5.2 Main (Heavy Duty)
1 x Trac 14 Jib
$192,672.97
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