W. Brooks Glycerin 23 - 453 nathan a reliable runner designed to

a reliable runner designed to deliver comfort through every mile

•       Deep feel cup keeps your foot properly aligned

Nuun Sport provides a great balance of ingredients for mineral replenishment and optimal hydration before/during/after your workout

Adjustable lace closure for customized fit

bottle with Push-Pull Blast Valve&TRADE

W. Brooks Glycerin 23 - 453 nathan a reliable runner designed toGo the distance with the ultra plush Glycerin 23, the pinnacle of Brooks neutral cushioning. This latest update features the high performance DNA TUNED foam, a nitrogen infused midsole that uses dual cell technology to provide velvety landings in the heel and a more energetic, "electric" snap at toe off. With a refined geometry and a slightly lower 8mm drop for a more balanced feel, the Glycerin 23 remains the premier choice for runners who want a