The most thermally efficient synthetic insulation available now with 55% Postconsumer recycled content

Incredibly lightweight

Its powerful motor

or simply enjoying casual wear

Women's Brooks Glycerin GTS 23 Wallets The most thermally efficient syntheticRun distraction free with the Brooks Glycerin GTS 23. Combining plush DNA TUNED cushioning with GuideRails support, this shoe helps you move comfortably by keeping excess movement in check while delivering those electric toe offs. With 2 mm of additional cushioning in the forefoot and structured stability that works quietly in the background, the Glycerin GTS 23 gives you the freedom to focus on your run, not your feet. Details: Upper: The enhanced