The Passage Insulated Mug by Sea To Summit is more than just a mug. Made from food-grade glass-reinforced polypropylene, it meets the strictest European standards. With a capacity of 475 ml, this mug keeps your favorite beverages, hot or cold, at the ideal temperature. The Cool Grip walls ensure a secure and comfortable hold, even when the contents are scalding. Additionally, its fitted sipping lid minimizes the risk of spills during your travels. Practical and versatile, this mug stacks easily with other items from the Passage range and fits perfectly with Passage bowls or Frontier pots. Designed to withstand the rigors of daily life, it is dishwasher and microwave safe, making maintenance a breeze. Perfect for modern adventurers, the Passage Insulated Mug is designed to accompany you on all your escapades, whether at the office, on a hike, or during a trip around the world. Large 475 ml capacity for your favorite hot or cold beverage. Made from food-grade glass-reinforced polypropylene to European standards, easy to clean, and dishwasher and microwave safe. Lightweight, stackable, and compact, designed to fit Frontier pots and Passage bowls.