Regatta Birchdale II Waterproof Jacket - Navy Blue

Isotex 15000 refers to the fabric's waterproof and breathable rating. The '15000' indicates a hydrostatic head of 15,000mm, meaning a 15-meter column of water can be supported before it leaks through the fabric. It also has a high breathability rating, allowing 15,000g of moisture vapor to pass through a square meter of fabric in 24 hours.

The Birchdale II is an outer shell and provides excellent wind and rain protection, but it is not insulated. For very cold weather, you will need to layer it over appropriate insulating mid-layers, such as a fleece or down jacket.

Regular washing with a specialized technical cleaner (e.g., Nikwax Tech Wash) will help maintain its performance. Avoid regular detergents. If water stops beading on the surface, you may need to re-apply a Durable Water Repellent (DWR) treatment.

While highly breathable, the Birchdale II is designed for general outdoor use, hiking, and daily wear. For high-output activities like trail running, you might prefer a jacket with an even higher breathability rating and a more minimalist design to reduce weight and bulk.

Info needed: Please refer to Regatta's official website or your retailer's policy for specific warranty information, as it can vary by region and product.

The chest pocket features a 'hi-tech water repellent zip,' and the lower pockets are also zipped. While highly water-resistant and designed to keep contents dry in most conditions, for extremely sensitive electronics in heavy downpours, additional waterproof pouches are always recommended as an extra precaution.

This often means the Durable Water Repellent (DWR) finish is failing. Wash the jacket with a technical cleaner (not regular detergent) and, if necessary, apply a new DWR treatment (spray-on or wash-in).

The breathable membrane might be clogged with dirt or detergent residue. Wash the jacket thoroughly using a technical cleaner to restore its breathability. Ensure you're not wearing too many layers underneath.

Clean any dirt or debris from the zipper teeth using a small brush. If still stiff, apply a silicone-based zipper lubricant, being careful to avoid getting it on the fabric.

Check if the shock cords or elastic have become twisted or snagged. Ensure the plastic toggles are fully engaged. Over time, elastic may lose some stretch; if severe, this may require professional repair.