Endorphin Running Belt Marathon Training S M L XL 2XL

S M L XL 2XL 3XL Chest 20 22 24 26 28 30 Sleeve Length 34 1/8 35 1/8 36 1/8 37 1/8 37 5/8 38 1/8 Body Length at Back 28 29 30 31 32 33

How it’s different: Say hello to a snappier new foam and extra stack height

48% poly fleece

Eco-Conscious Design: Made with GRS-certified recycled fabrics

Sternum strap with whistle buckle

Endorphin Running Belt Marathon Training S M L XL 2XLThe Endorphin Running Belt was made to be your ultimate running companion. Light, secure, capable, and built to exceed expectations at every distance from 5k to 100 miles. Lightweight & Comfortable: Crafted from breathable, stretchable materials that conform to your body for a snug, bounce free fit. Adjustable Fit: An easily customizable waistband ensures a secure grip without pinching or digging, so you can move with confidence. Ample Storage: