WATERPROOF: The bag features a TOPAZ brand No. 3 TPU airtight zipper that offers exceptional functionality. When fully closed, this zipper is airtight, waterproof, moisture-resistant, and odor-proof. Whether you are using it outdoors or in the rain, you can rest assured that no water will penetrate, keeping your belongings perfectly protected. Specifically, this zipper can function at depths of 1 to 3 meters underwater when fully sealed. Therefore, whether you're near water or need to protect your items in a humid environment, this zipper is a highly reliable choice.
The bag is crafted using high-frequency welding, seamlessly fusing the fabric, zipper, and all sides together. This process ensures a completely waterproof, seamless bag that is durable and resistant to cracking over time. Additionally, if any welded seams crack within two years, we offer a free replacement.
The bag's fabric is eco-friendly, durable, and highly abrasion-resistant. It features a three-layer construction: a core of high-strength 840D nylon Oxford fabric sandwiched between two layers of black TPU film, with a total thickness of 0.65mm. The fabric maintains its performance even in extreme cold temperatures and is widely used in military waterproof bags and high-quality ice fishing bags. Additionally, if the fabric gets damaged within two years, we offer a free replacement.
This bag features a simple yet practical design. There are two holes located at the top left and right corners, allowing you to attach carabiners or install a shoulder strap. Additionally, the back of the bag is equipped with a belt attachment design. These features enable you to adjust your carrying method according to your needs.
The bag measures 6 inches by 9 inches and weighs 33 grams. It comfortably accommodates essentials like smartphones, passports, power banks, or wallets. After placing these items inside, it's crucial to ensure the zipper is completely closed. Due to its waterproof and airtight features, the zipper is tighter and more difficult to pull compared to regular zippers. You may need extra force to open or close it. Even when you think it's fully closed, be sure to give an additional firm pull to ensure a tight seal. This is very important to remember!