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	Glycerin 21 Buying Options	Adrenaline GTS 24 Buying Options	Glycerin GTS 22 Buying Options	Ghost Max 2 Buying Options	Ariel GTS 24 Buying Options	Ghost 16 Buying Options	Launch 11 Buying Options
Customer Reviews	2,940	7,042	2,272	4,194	1,484	8,851	1,492
Support or Neutral	Neutral	Support	Support	Neutral	Support	Neutral	Neutral
Cushion Level	Most	More	Most	Most	More	More	Standard
Experience Description	Soft and protective	Soft and protective	Soft and protective	Soft and protective	Soft and protective	Soft and protective	Fast and streamlined
Best For	Long Distance, Treadmill, Road	Added Support, Everyday Run	Long Distance, Treadmill, Road	Soft Landings, Road Running	Walking, Road Running	Soft Landings, Road Running	Road Running, Speed Workouts
Midsole Drop	10mm	12mm	10mm	6mm	12mm	12mm	8mm
Weight	8.8oz / 249.5g	8.8 oz / 249.5 g	9.2oz / 260.8g	9.5oz / 269.3g	11.1oz / 314.7g	8.8oz / 249.4g	7.1oz / 201.3g
APMA	✔	✔	✔	✔	✔	✔	✘
PDAC A5500 Diabetic Shoe	✘	✔	✔	✔	✔	✔	✘

Fabric type

100% Synthetic

Origin

Imported

Sole material

Rubber

Shaft height

Alla caviglia

THIS WOMEN'S SHOE IS FOR: The Glycerin 21 is perfect for runners seeking super-soft cushioning for supreme comfort. The plush internal fit and soft, stable transitions keep runners surrounded by super-softness. This Brooks Glycerin 21 has been granted the APMA Seal of Acceptance.
NEUTRAL SUPPORT: Provides neutral support while offering the maximum amount of cushioning. Ideal for road running, cross training, the gym or wherever you might want to take them! Predecessor: Glycerin 20. Look for the Brooks Glycerin GTS 21 for the same style with added support.
SUPREME SOFTNESS: The ultimate in softness with even more super-soft nitrogen-infused DNA Loft v3 cushioning, optimized to be lightweight, responsive, and durable for plush comfort.
PLUSH IMPROVED FIT: The plush feel of an internal stretch bootie surrounds your foot and moves and expands with your stride. The newly engineered warp knit upper is breathable and allows for a flexible, accommodating fit while staying soft against the foot.
SMOOTH, STABLE TRANSITIONS: The broad platform stabilizes your foot and promotes smooth heel-to-toe transitions for a supremely soft on-the-run experience.

Brooks Women’s Glycerin 21 Neutral Running Shoe