SPIbelt, The Original Running Belt womensfootwear Altra evolved the rubber midsole

Altra evolved the rubber midsole for a lighter weight and more flexibility so you can feel connected to the road

and tightness to improve flexibility

with a knit tongue

Sprints OG hats are machine washable (wash alone on cold) and HANG TO DRY

workout gels

SPIbelt, The Original Running Belt womensfootwear Altra evolved the rubber midsoleThe SPIbelt expands to hold larger smartphones; including the iPhone 13 Pro Max and Samsung Galaxy S20+. This fitness belt is called one of the best running belts for marathon runners, but its use doesnt stop there. It is perfect for walking, working out, travel, medical needs, and so much more. Keeps all your exercise accessories, headphones, keys, ID, and credit cards safe, secure, and close at hand. The SPIbelt expands to carry what you need. Made