By Gaastra

GA SAILS BOOST 2025

€709,00 - €889,00
Tax included. Shipping calculated at checkout.
Color: blue
M2: 3.3
Regular price €709,00
Regular price €879,00 Sale price €709,00
Save €170,00
Brand: Gaastra
Availability: Low stock: 2 left
SKU: 020125CA05
Barcode: 4250793968711
Regular price €709,00
Regular price €879,00 Sale price €709,00

Introducing the Boost: the ultimate blend of control, durability and power in a 5-batten setup! Catch waves, boost into huge jumps and experience the thrill of windsurfing like never before.

The Boost windsurf sail has been meticulously designed using state-of-the-art 3D software to provide windsurfers with an unparalleled experience on the water, whether you’re heading for a radical wave or an exciting freewave session.

Compared to the Manic, the Boost sail features a slightly longer luff and boom, making it a more powerful and performance-oriented option. It’s ideally suited for onshore conditions, strong winds, and jumping, and excels both in waves and flat water chop.

Ultimate Freewave

Introducing the Boost: the ultimate blend of control, durability and power in a 5-batten setup! Catch waves, boost into huge jumps and experience the thrill of windsurfing like never before.

The Boost windsurf sail has been meticulously designed using state-of-the-art 3D software to provide windsurfers with an unparalleled experience on the water, whether you’re heading for a radical wave or an exciting freewave session.

Compared to the Manic, the Boost sail features a slightly longer luff and boom, making it a more powerful and performance-oriented option. It’s ideally suited for onshore conditions, strong winds, and jumping, and excels both in waves and flat water chop.

If you’re a windsurfer looking to take your skills to the next level and crave a sail that offers unmatched performance and versatility, the Boost is your ticket to an exhilarating and dynamic windsurfing experience.

Get ready to boost your windsurfing adventures like never before with this exceptional sail!

FEATURES

  • 2-Ply Continuous Luff Panels: Two continuous luff panels made from exclusive 2-Ply material enhance the sail’s strength and ensure more efficient load distribution.
  • Integrated Batten Technology: All battens above the boom use Integrated Batten Technology for maximum symmetry and stability.
  • 5-Batten Setup: Provides a perfect balance between power and control across all sizes.
  • Lightweight Construction: Ultra-durable 2-Ply material (1.75 mil center, 2.5 mil leech) ensures light weight without compromising strength.
  • Carbon Radial Tapes: Stabilize the profile and maintain shape and responsiveness under load.
  • Enhanced Stability: Redesigned outline improves control and reduces backhand pressure.
  • One-Piece Mast Sleeve: Makes the sail lighter and improves stretch characteristics.

TECH SPECS

Size: 3.3
 Luff: 343 cm
 Boom: 138 cm
 Mast: 340 cm
 IMCS: 14
 Base: 4 cm
 Battens: 5
 Top: Adjustable
 Ideal Mast: Gaastra 100/80/70 RDM
 Weight: 2.96 kg
 
 Size: 3.7
 Luff: 364 cm
 Boom: 143 cm
 Mast: 370 cm
 IMCS: 17
 Base: 0 cm
 Battens: 5
 Top: Adjustable
 Ideal Mast: Gaastra 100/80/70 RDM
 Weight: 3.09 kg
 
 Size: 4.2
 Luff: 384 cm
 Boom: 154 cm
 Mast: 370 cm
 IMCS: 17
 Base: 14 cm
 Battens: 5
 Top: Fixed
 Ideal Mast: Gaastra 100/80/70 RDM
 Weight: 3.21 kg
 
 Size: 4.5
 Luff: 396 cm
 Boom: 159 cm
 Mast: 370 cm
 IMCS: 17
 Base: 26 cm
 Battens: 5
 Top: Fixed
 Ideal Mast: Gaastra 100/80/70 RDM
 Weight: 3.38 kg
 
 Size: 4.7
 Luff: 403 cm
 Boom: 163 cm
 Mast: 370/400 cm
 IMCS: 17/19
 Base: 34/4 cm
 Battens: 5
 Top: Fixed
 Ideal Mast: Gaastra 100/80/70 RDM
 Weight: 3.39 kg
 
 Size: 5.0
 Luff: 415 cm
 Boom: 169 cm
 Mast: 400 cm
 IMCS: 19
 Base: 16 cm
 Battens: 5
 Top: Fixed
 Ideal Mast: Gaastra 100/80/70 RDM
 Weight: 3.56 kg
 
 Size: 5.3
 Luff: 424 cm
 Boom: 176 cm
 Mast: 400 cm
 IMCS: 19
 Base: 24 cm
 Battens: 5
 Top: Fixed
 Ideal Mast: Gaastra 100/80/70 RDM
 Weight: 3.6 kg
 
 Size: 5.8
 Luff: 439 cm
 Boom: 183 cm
 Mast: 400/430 cm
 IMCS: 19/21
 Base: 40/10 cm
 Battens: 5
 Top: Fixed
 Ideal Mast: Gaastra 100/80/70 RDM
 Weight: 3.81 kg
 
 Size: 6.2
 Luff: 448 cm
 Boom: 186 cm
 Mast: 430 cm
 IMCS: 21
 Base: 18 cm
 Battens: 5
 Top: Fixed
 Ideal Mast: Gaastra 100/80/70 RDM
 Weight: 4.00 kg
 

ZZZSURF Shipping and Delivery

Buy with peace of mind: with ZZSURF you get your windsurfing, wingfoil, kitesurfing and watersports products delivered directly to your doorstep, anywhere in the UK and most European countries.

Shipping Times
  • Italy: Standard delivery in 24/48 business hours from shipment for most items in stock.
  • Europe: delivery in 2-5 business days depending on the country of destination.
  • For islands, remote areas or bulky items (boards, SUPs, foils, rigs, masts and booms) delivery time may vary by 1-2 business days.
Shipping Costs
  • Italy: Free shipping on orders over $50. For lower orders, a shipping charge may apply.
  • EU countries: Cost starts from €24.90 for orders under €200, the price however may vary depending on country and volume of products. The exact calculation is displayed during checkout.
  • For bulky products (boards, sails, foils, SUPs, kayaks, etc.) a surcharge may be required. It will always be clearly communicated prior to order confirmation.
Shipping Methods
  • We ship with specialized express couriers (GLS, BRT, DHL, UPS, SDA, etc.), selected according to product type and delivery area.
  • All products are packed carefully and, where necessary, with reinforced packaging to ensure maximum safety during transport.
  • You will receive tracking via email/SMS as soon as the shipment leaves our warehouse.
Pickup at Headquarters
  • You can pick up your orders for free at our ZZSURF warehouse in Gallarate Via Mameli 48 (VA) Italy - Please note this is not a store but a pickup point where orders already placed on the site can be picked up.
  • You will be notified as soon as your order is ready for pickup.
Important Notes
  • Always check the integrity of packages upon delivery and sign with reserve in case of damaged packaging.
  • For any doubt or urgency, you can contact our customer service: info@zzsurf.com or WhatsApp directly from the website
  • We also ship to Switzerland and UK: contact us for a customized quote.

Methods of Payment on ZZSURF

On ZZSURF, operated by Twoside srl, you can choose from several payment methods, all of which are secure and designed to provide you with maximum convenience:

Credit Cards:
Major credit and prepaid cards are accepted, including Visa, Mastercard and American Express. This method allows you to complete your purchases quickly and securely.

Klarna:
With Klarna you have the option to purchase now and pay off the amount later, choosing from various installment options as needed. A credit card is required to complete payment through Klarna. The maximum amount allowed, including shipping costs, is €1,500.

PayPal:
Paying with PayPal will allow you to make secure and fast transactions without having to re-enter your card information each time. In addition, in some situations, PayPal allows you to split the payment into convenient installments directly from your account.

Bank Transfer:
If you prefer, you can also pay by bank transfer. You will receive all the necessary details when you place your order. Shipment will be made only after verification of receipt of payment.

After placing your order you will need to make the transfer payable to : Twoside srl , IBAN IT74M0326850240052341838010 indicating the order number


Security of Transactions

All payments on ZZSURF are secured using SSL (Secure Socket Layer) technology, which protects your credit card information. During order completion, 3D Secure verification is also activated, which adds an additional layer of security by requiring additional confirmation via web, app or SMS. These measures allow you to shop with confidence.