Tank Museum Expanding Grenade Water Bottle

Tackle any adventure with this expanding grenade water bottle, designed for outdoor adventurers. Expands to hold 500ml. Holds 270ml when not expanded 

Crafted from durable silicone. BPA-free construction ensures safe hydration, while the included loops means you can add to your carabiner clip to keep it secure on your pack or gear. Lightweight and versatile, it's the perfect companion for any expedition.