The YETI Ice Sheet Large is built to improve cooling performance without taking up unnecessary room inside your cooler or lunch bag. Designed as a slim, reusable ice supplement, it helps keep food and drinks colder for longer while preserving valuable packing space. Its low-profile format makes it especially practical for daily carry, short trips, and compact cooler setups where bulky ice packs are less efficient. Inside, YETI uses a proprietary cooling gel engineered for effective cold retention and optimized for faster freezing than traditional ice packs. That means it can be cycled back into the freezer and prepared again for regular use with minimal downtime. Whether you are packing lunch for the day, heading out for a picnic, or adding extra cooling support for a weekend camp setup, this format is designed to integrate easily into a wide range of routines. The large version measures 25.4 x 18.4 x 2.3 cm, a size that fits most coolers and lunch bags while staying flat and easy to position between contents. Its custom shape supports efficient placement and helps distribute cold without the mess associated with loose ice. There is no water to drain after use, which keeps cleanup simple and reduces the maintenance that usually comes with conventional cooling solutions. Durability is a core part of the design. The pack features an impact-resistant construction built to handle transport, outdoor use, and repeated freezing cycles. It is also food safe and easy to clean, making it a practical option for direct use around snacks, meal prep, and beverages. After use, simply return it to the freezer and it is ready for the next trip. For users looking for a clean, space-efficient cooling solution, the YETI Thin Ice Large Clear offers a straightforward alternative to bulkier packs and melting ice. It works best as a supplemental cooling element, extending cold retention while keeping your setup organized and dry. Features Slim, space-saving design Proprietary cooling gel Optimized for fast freezing Designed as an ice supplement for coolers Impact-resistant construction Reusable design Food-safe materials Easy to clean No messy water or leaks Specs Dimensions, 25.4 x 18.4 x 2.3 cm Best suited for, coolers and lunch bags Warranty, 5-year