Quantum’s woven mainsails rely on the proven performance and durability of high-quality woven polyester, with the tightest weave and greatest stretch-resistance. Woven sails continue to be the most popular and affordable type of sails for small to medium boats. For larger boats, Quantum’s Fusion M™ membrane sails offer superior shape-holding and greater control. Fusion M™ sails are made using the most technically advanced design, lamination, and shaping methods in the industry. Each sail is engineered with custom fiber mapping tailored to the sail’s purpose and usage. To learn more about sail options, contact your local Quantum loft or visit www.QuantumSails.com.