Designed for race day and daily training, the MIER Running Belt delivers secure storage, zero bounce comfort, and smart race ready details in a slim, barely there profile. Carry your essentials confidently whether you’re running, racing, or on the move.

Race Bib Clips & Reflective Details

Built in bib clips securely hold race numbers for marathons and triathlons, while reflective accents enhance visibility in low light conditions.

Smart Storage with Headphone Port

A roomy 3.54" × 8.0" main pocket accommodates most smartphones, energy gels, and cards. A separate 3.7" × 3.54" side pocket keeps keys isolated to help prevent scratches. The integrated earphone port supports convenient wired listening.

Breathable, Skin Friendly Fabric

Slim, soft, and breathable material contours to your body without chafing. Inner waterproof lining helps protect valuables from sweat and light rain (not fully waterproof).

Adjustable, No Bounce Fit

High elasticity waistband provides a secure, stable fit without riding up or slipping. Adjustable to fit waist sizes from 25" to 41".

Lightweight & Versatile

Ideal for running, walking, cycling, gym workouts, hiking, and travel. Compatible with hole punched race bibs and suitable for both men and women.