Brooks | Glycerin GTS 21 | Scarpa sportiva da donna | Nero/Grigio/Bianco
This Brooks Glycerin GTS 21 has been granted the APMA Seal of Acceptance. Predecessor: Brooks Glycerin GTS 20. GREAT SUPPORT: The Glycerin GTS 21 is the more supportive version of the Glycerin 20. Glycerin GTS 21.