Reusable heat packs for snorkelling - will it work ? 

[@perthadventurefamilies]

very interesting man, be keen to see in a few runs how they are :)

[@LifeOfSi]

I use them in bed coz I’m old 😂

[@perthadventurefamilies]

@LifeOfSi I can't talk I got a heated blanket for camping now 🤣