Introducing the torq strap while the 15kg pouches have an airtight seal it wont keep it completely sealed as the seal on the pouch is not necessarily robust enough to keep it perfectly sealed transporting the pouch can sometimes prove to be a slight messy one in order to solve this problem torq have bought out a double sided velcro strap that can be pulled tight and ensures an incredibly sturdy closure on the pouch dont let your supplements spill everywhere whilst transporting to an even