SPIbelt DUAL POCKET PRO BELT FOR ADULTS: Provides a comfortable, expandable, secure and low profile pouch to carry everyday essentials for women and men POCKETS: The pockets both lie completely flat. The larger pocket expands to 8" x 4" x 2" inches to accommodate essential supplies such as phones, passport, exercise accessories, ID, credit cards and more! The smaller pocket expands to 3" x 3" x 2" and is great for smaller items like keys and headphones PHONE COMPATIBILITY: The Dual Pocket Pro Belt is compatible to many popular phone models including Large pocket - iPhone (11, 11 Pro, 11 Pro Max, 12, 12 mini, 12 Pro, 12 Pro Max, 13, 13 mini, 13 Pro, 13 Pro Max); Samsung Galaxy (A10e, A20, A50, Fold, S10, S10 5G, S10+, S10e, S20, S20 Ultra, S20+); Google Pixel (3a, 3a XL, 4, 4XL, 4a, 4a 5G, 5), Samsung Z Flip COMFORTABLE AND SECURE: The 1.5" wide soft elastic belt prevents chafing. The belt fits waist sizes of 29" through 47" comfortably. Sturdy buckle and construction for even the most active user. Expandable, secure and low-profile pocket SPIbelt SMALLER PERSONAL ITEM: The Dual Pocket Pro Belt is made in the USA and is a woman owned company. SPIbelt was designed and created out of necessity by a runner with other active lifestyle needs in mind