One Design Parts

Upgrade your cunningham to a spliced 8:1 solution! Zim Sailing's Pro Cunningham System comes standard on every Zim Pro ILCA, spliced with Harken Carbo blocks to deliver top-of-the-line performnace. Our Pro Cunningham System includes Kingfisher Eveo Race...

Upgrade your outhaul to a spliced 6:1 solution! Zim Sailing's Pro Outhaul System comes standard on every Zim Pro ILCA, spliced with Harken Carbo blocks to deliver top-of-the-line performance. Our Pro Outhaul System includes Kingfisher Evo Race line and...

J Sails is a family company, established in Poland in 1991. Since inception, JSails specialized in Optimist sails. The company's first success came in 2000 when a new model was designed based on coach and sail maker experience: Classic. It was with this...

FAST Canvas covers are handcrafted in the USA, tailor-made to guard your boat and gear against the elements. Tested in the harshest conditions, FAST Canvas covers keep your boat safe while looking good doing it. The ILCA Hull Cover is made of black...

FAST Canvas covers are handcrafted in the USA, tailor-made to guard your boat and gear against the elements. Tested in the harshest conditions, FAST Canvas covers keep your boat safe while looking good doing it. The ILCA Deck Cover is made of black...

FAST Canvas covers are handcrafted in the USA, tailor-made to guard your boat and gear against the elements. Tested in the harshest conditions, FAST Canvas covers keep your boat safe while looking good doing it. The C420 Hull Cover is made of black...

FAST Canvas covers are handcrafted in the USA, tailor-made to guard your boat and gear against the elements. Tested in the harshest conditions, FAST Canvas covers keep your boat safe while looking good doing it. The C420 Deck Cover - Mast Up is made...

FAST Canvas covers are handcrafted in the USA, tailor-made to guard your boat and gear against the elements. Tested in the harshest conditions, FAST Canvas covers keep your boat safe while looking good doing it. The Opti Top Cover is made of black...

The MK3 MEDIUM mast fits perfectly in our mast range between the regular MK3 and MK3 FLEX; it’s 8% more flexible compared to the MK3 mast and 8% stiffer compared to the MK3 FLEX mast. The MK3 MEDIUM mast for the Optimist is mainly suitable for...

The most flexible and active mast which is designed for lightweight sailors. The MK3 Flex mast for the Optimist is mainly suitable for sailors below 35 kg. Superior Lanurep spacecraft alloy High grade 45 um hard anodized surface Windesign wind indicator...

This allround racing mast is designed for mid weight sailors and can be matched with all booms and sprits. The MK3 mast for the Optimist is mainly suitable for sailors from 35 to 45 kg. Superior Lanurep spacecraft alloy High grade 45 um hard anodized...