Emersongear 27OZ Hydration Pack Insulation Water Bag Keep Warm or Cool EDC Pouch

- Materials:Cordura 500D Nylon,durable and waterproof- Size:23.5cm*15cm(L*W)- The volume of the reservoir pouch:1-3L- With an insulation layer inside, achieves the effect of warm and cold preservation- Portable,Molle attachment system