100% Nylon Imported ✔LEAKPROOF& WATERPROOF: Unlike ordinary bags with sewn zippers that easily leak cold air and water, ROCK BROS coolers are designed with airtight zippers to prevent loss of cool air, and effectively minimizes water leakage.
100% Nylon Imported ✔LEAKPROOF& WATERPROOF: Unlike ordinary bags with sewn zippers that easily leak cold air and water, ROCK BROS coolers are designed with airtight zippers to prevent loss of cool air, and effectively minimizes water leakage.