Back Bay Fitness designed the Bay Belt Slim to be the most comfortable and versatile running belt on the market. We crafted a sleek, discrete belt that can expand to fit any phone. The Bay Belt Slim has an adjustable stretchy waistband, but never slips or bounces when you move. The result: a running experience like never before.

Slim, Expanding Design The Bay Belt Slim in its natural state is just 1.5in thin. When you insert your phone or belongings into the easy access pockets, the belt expands up to 4.5 inches to hold everything you may need while you exercise.

Featuring "RunGrip" Our unique RunGrip material is the key to a perfect running experience. The belt is comfortable on your waist, and fits snugly against any clothing material, ensuring that it never slips while you move. RunGrip works well even when you are sweaty!

Secure, Waterproof and Accessible Never worry about your phone falling on the ground! Our pockets are extra secure, so you can have peace of mind while you run that your phone is safe. The pockets feature a waterproof lining so your belongings will always be safe and dry. When you need to access your phone, our easy access pockets make taking out your device as easy as reaching into your pocket.

Made for Everyone Enjoy a snug, no bounce fit no matter what your size is. The belt features a 4-way stretch material and an adjustable clip, so it shapes to your body size to ensure a custom fit that never slips.

Including:

Apple – ALL iPhones, including: iPhone 16, iPhone 16 Pro, iPhone 15, iPhone 15 Pro, iPhone 14, iPhone 14 Pro, iPhone 14 Pro Max, iPhone 14 Plus, iPhone 13, iPhone 13 Pro, iPhone 13 Pro Max, iPhone 13 mini, iPhone 12 Pro Max, 12 Pro, 12, 12 Mini, iPhone SE, 11 Pro Max, 11 Pro, 11, XS Max, XS, XR, X, 8 Plus, 8, 7 Plus, 7, 6s Plus, 6s, 6 Plus, 6, 5s, 5c, 5, 4S, 4, 3GS, 3G

Samsung – ALL Samsung Phones, including:Galaxy S24+, Galaxy S24 FE, Galaxy S23+, Galaxy S23, Galaxy S23 Ultra, Galas A23 5g, Galaxy A15 5G, Galaxy Z Fold 6, Z Fold 5, Galaxy Z Flip 6, Z Flip 5, Galaxy S22 Ultra, S22+, S22, Galaxy Z Fold, Galaxy Z Flip, Galaxy S21 Ultra, S21+, S21, S20 Ultra, S20+, S20, S10, S10e, S10+, S10 Lite, S9+, S9, S8+, S8, S7 edge, S7, S6 edge, S6, Galaxy Note 20 Ultra, Note 20, Note 10+, Note 10, Note 9, Note 8, Note 7, Note 6, Note 6, Note Edge, Galaxy A90, A80, A72, A71, A70, A53, A52, A51, A42, A41, A40, A35, A32, A21, A20, A13, A12, A10e, A03s A02s, M51, M40, M31, M30, M21, M20, M12, M10, Galaxy Flip 3, Flip 5g, Z Flip, Z Fold 3, Z Fold 2, Z Fold 1, XCover Pro, FieldPro, ALL older models

Google – ALL Google phones, including: Pixel 9 Pro (Fold, XL), Pixel 8 Pro, Pixel 8a, Pixel 7 Pro, Pixel 7, Pixel 6 Pro, 5, 4, 4a, 3, 2, 1

LG – ALL LG phones, including: K51, Stylo 6, Velvet 5G, Aristo 5, Wing 5G, Phoenix 5, V60 ThinQ, ThinQ Dual Screen, Neon Plus, GX ThinkQ

OnePlus – ALL OnePlus phones, including: Oneplus Open, Oneplus 12, 12R, 11, 10T 5G, 10 Pro, 9 Pro 5g, 9 5G, 8 5G, 8T+, Nord N30, Nord N10, Nord N100, Nord N200, OnePlus 8, OnePlus 8T+, OnePlus 7T, OnePlus 7

Motorola – ALL Motorola phones, including: g play, G Stylus, One 5G ace, One 5G, Moto g play, Razr 5G, g pure, g power, edge, edge+

HTC – ALL HTC phones, including: HTC U23 Pro, HTC U12, HTC U11 Life, HTC U11, HTC One M9, HTC One M8, HTC One Remix, HTC One M7, HTC One Max

Kyocera – ALL Kyocera phones, including: Duraforce Pro, DuraXE Epic, DuraXE Epic (Non-Camera), DuraSport 5G, DuraForce Ultra 5G

Sonim – ALL Sonim phones, including: XP8, XP5s, XP3plus

Nokia – ALL Nokia phones, including: X100 5G, 2 V Tella, 8 V 5G UW

AT&T – ALL AT&T phones, including: Fusion 5G, Calypso, Cingular Flip IV

Alcatel – ALL Alcatel phones, including: Axel, GO FLIP 4, JOY TAB 2

TCL – ALL TCL phones, including: 30 XE 5G, 30 V 5G, 10 5G, TAB 8, TAB Pro 5G, TAB FAMILY EDITION

T-Mobile – ALL T-Mobile phones, including: REVVL V+ 5G

Cat – ALL Cat phones, including: S62, S22 Flip

Orbic – ALL Orbic phones, including: Myra 5G, Tab8 5G

Palm – ALL Palm phones, including: Palm Compact Phone