You can use this lightweight and portable travel pouch to put your put your keys, wallet, money, ID card, earbuds, phone, a water bottle or flask, and other things. While this is indeed a waist pouch but because of its triangular shape, we prefer to put it around our shoulders as a shoulder pack rather than around the waist. Anyway, this is still a personal preference. 

Its water-resistant material protects your items from hot/cold weather. Waist/shoulder belt can be adjusted. Its soft mesh material and design allows a space for good air circulation. Inside of water bottle pocket is insulated to keep water cold/warm a bit longer. Great for walking, cycling, climbing and travel. And it's an awesome gift for yourself or for your loved ones. 
 
Search Terms: waist pouch, travel pouch, waist bag, waist pack, shoulder bag, triangular waist bag, shoulder pouch, triangular shoulder pack, pouch belt, belt bag, haul bag, climbing bag, cycling bag, climbing pouch, water bottle pocket pouch, climbing bag, running bag, cycling bag, fanny bag, bum bag, bossom bag, sling bag, chest bag, messenger bag, fitness sports bag, outdoor shoulder bag