GOCap - Athletics PURPLE The Brooks Glycerin 21 is

The Brooks Glycerin 21 is a premium neutral running shoe designed to offer maximum comfort and cushioning for long-distance runs and daily training

SECURE FITAdjustable sternum straps & removeable waist strap

invisible barrier to protect your skin against the effects of friction and rubbing

but the overall feel is a bit more comfortable and cushioned than in the Ghost 15

GOCap - Athletics PURPLE The Brooks Glycerin 21 isrooted in ciele's established standards, the GOCap Athletics edition is our starting point for every runner running their own personal race. this ciele athletics cap is built using repreve, the world's number one brand of recycled performance fiber. Description lightweigh, fast drying performance ready COOLmatic fabric and Repreve recycled performance fiber. 100% recycled polyester. UPF +40 protection on the brim, front panel and back panel. machine