Quick Summary
The Gill Womens OS3 Coastal Sailing Jacket is a waterproof, breathable and windproof jacket in Marine Blue, size 12. It is made from recycled XPLORE fabric and uses a PFAS Free water and stain repellent treatment, with fully taped seams to help keep water out in coastal conditions.
It is fitted to allow additional thermal layers underneath, making it a practical outer shell for coastal sailing and coastal exploring.
Who It Is Best For
This jacket suits sailors who want a fitted outer layer for coastal use and need room for extra thermal layers beneath it. It is also relevant for buyers looking for a jacket intended for coastal exploring as well as sailing.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Gill. |
| Product type | Women’s coastal sailing jacket for outer-shell use. |
| Colour | Marine Blue. |
| Size | Size 12, with bust 37" (94cm) and waist 31" (78cm) stated. |
| Fabric | Recycled XPLORE fabric. |
| Repellent treatment | PFAS Free water and stain repellent treatment. |
| Weather protection | Waterproof, breathable and windproof outer shell with fully taped seams. |
| Fit | Fitted to accommodate additional thermal layers. |
| Hood | Fully lined hi-vis hood with bonded peak and 2-way adjustment system. |
| Collar | High cut thermal collar. |
| Cuffs | Adjustable cuffs with PU inner seals for watertight comfort. |
| Front zip | YKK Aqua guard front zip with internal storm guard. |
| Pockets | Side entry pockets with bonded pocket flaps, velcro closure, plus an internal pocket with zip closure. |
What To Know Before You Buy
Check the selected size carefully, as this listing is for size 12 in Marine Blue. The jacket is fitted to allow extra thermal layers, so it is worth reviewing how you prefer outerwear to sit over your mid layers. Follow the stated care instructions: machine wash at 30°C, do not bleach, tumble dry low, no iron, do not dry clean, do not store wet, rinse with fresh water after use, do not use softeners, and use non biological detergent.
Common Buyer Questions
Is this jacket waterproof?
Yes. It is described as waterproof, breathable and windproof, with fully taped seams.
Can it be worn over layers?
Yes. It is fitted to accommodate additional thermal layers underneath.
What size is this version?
This version is size 12, with a stated bust of 37" (94cm) and waist of 31" (78cm).
How should it be cleaned?
Machine wash at 30°C, rinse with fresh water after use, and avoid bleach, softeners, dry cleaning, high heat and storing it wet.
Final Buying View
If you want a women’s coastal sailing jacket in Marine Blue with stated waterproof, breathable and windproof protection, this Gill OS3 version is set up for that use. Check the size 12 measurements and the care instructions before ordering.





