Sea To Summit X-Seal & Go Set Size:Large RF welds mold the polyurethane

RF welds mold the polyurethane together as if it were one piece to prevent any leaks

Composition Brand Material 2 : G-1000® HeavyDuty Eco S: 65% polyester

Näak Ultra Energy™ Drink Mix is the first drink mix that provides complete proteins (EAAs) and BCAAs at optimized levels for long-term efforts

questionable components added

Sea To Summit X-Seal & Go Set Size:Large RF welds mold the polyurethaneDESCRIPTION Our collapsible X Seal & Go Sets each include two different sized nesting containers ideal for snacks on the go, taking lunch to the office and for leftovers on the trail. Made from food grade, flexible silicone and a threaded airtight lid, they're simple to clean, easy to use and collapse to a fraction of their in use size. For added compact storage, the smaller containers friction fit into the lid of the larger container. Features BPA