During heart-pumping aerobic activities, the ArcTeryx Sigma LT moderates rising internal and falling external temperatures.
ArcTeryx Sigma LT jacket
ArcTeryx
Sigma LT jacket features: A WINDSTOPPER® front warms in winter and a Bonded Poly back lets off enough steam to prevent in-the-track overheating. • DWR finish
• Full front zip with interior windflap
• No-lift gusseted underarms
• Laminated hem drawcord
• Moulded Zipper Garages
• Soft brushed lined collar
• Two zippered hand pockets
• Waist length • Lite Stretch Ripstop WINDSTOPPER®
• Bonded Poly
