By using refill pouches, you're extending the life of your bottle and helping us to reduce our carbon footprint – making a difference to the planet!. This refill pouch contains the powerful formula of Footwear Repel Plus, offering superior protection and ensuring your feet are adventure-ready, whatever the weather.. FEATURESÂ. Superior water-repellency.. Maximises breathability.. Conditioning.. Suitable for all uppers.. 74% Less Packaging.. bluesign® approved.. PFC-free.