Rain Shield Re-proofer is a simple to use ‘spray on’ waterproofing treatment, designed to restore factory levels of performance on all waterproof and breathable fabrics. Extends life and performance of garments Can be used on any technical or waterproof/water repellent fabric Helps to repel wet mud and grime and protects against ground-in stains Features : PFC free, water-based formula Not harmful for the environment or to you Helps to repel wet mud and grime and protects against ground-in stains Will not impact breathability of garments Easy to apply, supplied in a spray bottle Can be used on any technical or waterproof/water repellent fabric including Goretex, Polartec, Pertex, eVent, softshell clothing, hardshell clothing and down-filled garments Will treat 1-2 garments per bottle!