Arc'teryx Men's Beta SL Jacket Color:Black Sapphire 75" shaft height

75" shaft height

Lining: Arato™ 20 - 100% Nylon - 60% bio-derived material

Designed to help athletes consume carbohydrate liquid fuel during high-intensity training and racing

Be Liberated and Unrestricted in Your Movement

Primaloft® insulation provides essential warmth for every outdoor excursion in a layer-ready sleeveless shape

Arc'teryx Men's Beta SL Jacket Color:Black Sapphire 75" shaft heightLight, packable all mountain GORE TEX ePE shell with an extensive feature set. This product was previously the Beta Lightweight Jacket. Beta Versatile: high performance for diverse activities and conditions. Trail For technical mountain activities, durable and protective designs with a focus on freedom of movement for remote and varied conditions. Superlight Superlight materials and design, emphasizing lightweight and packability over durability. GORE