Altra Lone Peak 9+ - Women's Size:W06.5 The liner is a lightweight

The liner is a lightweight multichannel Octa construction that is very open and will allow a continuous release of body heat to keep you comfortable during your activities

Silicon friction feet ~ Yes

which is made with more than 90% natural ingredients

Lightweight design: Adds minimal weight to your setup at only 29g

Altra Lone Peak 9+ - Women's Size:W06.5 The liner is a lightweightIts a legendary shoe, now with a legendary Vibram Megagrip outsole for fierce grip. Altra turned up the traction so you can take on legendary adventures. A revised midsole foam is designed to deliver a comfortable connection to the ground. No sew overlays and a ripstop mesh upper are made for high mileage durability. Get that classic Altra feel with zero drop and the roomiest toe box, with plenty of room to help your toes move more freely, and space