OUTSOLE: Rubber outsole with herringbone design

helping your feet thermoregulate during frigid pre-dawn starts or high output spring missions in the sun

From pillows and spines to wind lips and jump lines

Suitable for adult Alpine (ISO 5355 TYPE A)

A reliable go-to layer for everyday comfort and active days outside

Arc'teryx Sylan M Size:9.5 UK OUTSOLE: Rubber outsole with herringboneEnhanced performance with zero distraction for fast running in technical mountain terrain. Matryx Micro upper weaves PU coated nylon yarns to deliver outstanding durability, fit, flex, and breathability for minimal weight Recycled polyester knit collar seals out debris and integrates with the tongue to create a secure, comfortable, sock like fit Tongue pocket secures the laces Extended U throat construction provides more flex, better breathability,