Lava Lamp Oracle (Retro G) RED Adrenaline GTS 23: The GTS

Adrenaline GTS 23: The GTS 23 maintains a similar outsole design but with slight improvements in rubber placement and tread design for enhanced grip and flexibility

you’ll almost forget you’re wearing Forerunner 255 — even when you’re asleep

It delivers the speed you need to stand out from the pack in races from 1

Glycerin GTS 21: The outsole of the GTS 21 is designed for durability

Lace-up closure for a secure fit

Lava Lamp Oracle (Retro G) RED Adrenaline GTS 23: The GTSDESCRIPTION Translucent teal Retro Gs w green gradient lenses look smart, even when making questionable choices, e. g. allowing yourself to be guided by the molten wisdom of a vintage lava lamp. Don't trust the hypnotic glow of those sexy, morphing wax blobs!