evo.com | Helly Hansen Synthetic > Stretch panels do the work that a plain insulated jacket can't, and the Helly Hansen Lifaloft Hybrid Insulator Jacket uses them at the sides and back to move with you on the skin track while Lifaloft insulation keeps the core warm. A ripstop shell and DWR finish handle spindrift and light snow, and elastic cuffs and hem seal in the heat you're generating. Regular Fit Hybrid Construction Shell 100% Polyamide Shell 2 50% Polyamide / 41% Polyester / 9% Elastane Stretch Panels for Optimized Fit | Helly Hansen Lifaloft Hybrid Insulator Jacket Men's 2027 - Large Blue | Elastane/Polyester