A slim ice pack that easily slips into Wren’s Backpack Cooler Chair, Cooler Backpack, and Dry Bag Coolers. They’re slim for quick cooling with minimal bulk, long and wide for evenly distributed cooling power, and impact-resistant plastic shells to take some hits. Don't get us wrong we are partial to Wren coolers, but these ice packs work great in any cooler, lunch bag, or dry bag.

• A set of four slim ice packs that take up less space, freeze quickly, and spread the cool
• Takes 2 hours to fully freeze
• Impact-resistant plastic shells
• Food-safe
• BPA-free

• Dimensions: (L) 7" x (W) 4.75" x (H) .5"
• Weight: 7 oz each
• Set of 4
• Imported