Arc'teryx Naming Schemes

Just FYI.

SV: SEVERE WEATHER
Employs the most durable materials for prolonged use and provides the most weather protection in the harshest weather conditions.

AR: ALL AROUND
Provides high performance & weather protection and highlights a range of features to give All Round versatility in multiple activities.

MX: MIXED WEATHER
Designed for mixed usage in changing weather conditions and diverse activities by providing high durability, breathability and mobility.

LT: LIGHT WEIGHT
Built with highly durable top performance materials but designed with a streamlined minimalist set of features to provide very light weight.

SL: SUPER LIGHT
Uses the lightest weight materials available to provide high weather protection, performance and/or packability, but with limited durability.

SK: SKI TOURING SPECIFIC
Winter ski touring focused design with generous articulation, extra room for layering, plus larger pant leg opening to fit over snowsports boots.

FL: FAST & LIGHT
Minimalist garments designed to be very light with high performance, for traveling fast and light in variable weather conditions.