Regatta Women's Waterproof Hamara IV Jacket - Green - Size: 10

Isotex 15000 refers to the hydrostatic head rating of the fabric, indicating it can withstand 15,000mm of water pressure before leaking. It also signifies the fabric's breathability rating.

Refer to the Regatta sizing chart provided. Measure your chest, waist, and hips and compare them to the chart. It's often recommended to consider layering when choosing your size.

The Hamara IV is designed for waterproofing and breathability. For very cold conditions, it is best used as an outer shell layered over insulating mid-layers like fleece or down.

The frequency depends on usage and care, but it's generally recommended to re-waterproof every 6-12 months, or when you notice water is no longer beading on the surface.

Yes, the hood is adjustable to provide a secure and protective fit against wind and rain.

The jacket is made from polyester, offering durability and quick-drying properties.

The DWR (Durable Water Repellent) coating may have worn off. Clean the jacket and reapply a DWR treatment using a spray or wash-in product as per the product's instructions.

Check if the seams are properly sealed. If the issue persists and the jacket is relatively new, contact customer support. For older jackets, seam sealing tape might need reapplication.

Clean the zipper teeth with a soft brush and a little water. Apply a silicone-based lubricant or graphite from a pencil to the teeth to improve movement.

Ensure the jacket is clean, as dirt and oils can clog the membrane. Wash according to care instructions. Check that any vents or adjustable openings are utilized to maximize airflow.