The spray is also suitable for treating garments with linings that shouldn't be treated with waterproofing agents. The spray waterproofing is easy to apply to the surface of the garment. - Improved formula - better water repellency - Suitable for all waterproof and breathable materials, including Gore-Tex, DrymaxX, Texapore, Helly Tech, eVent, Hipora, etc. - Package size: 275 ml - Water-based, Bluesign-certified product Instructions for use: - Clean the garment with an appropriate detergent. - Shake the bottle. - Spray evenly onto the garment from about 15 cm away (it doesnt matter if the garment is still wet from washing or already dry). - Wipe off any excess product with a damp cloth. - If the garment allows, dry it in a tumble dryer - this helps to activate the waterproofing. - If the garment cannot be tumble-dried, dry it at room temperature.