Built with synthetic insulation and lightweight material typically reserved for a higher price point, the Synthesis packs light but hits heavy with its feature set. A dual zipper system makes getting in and out a breeze and gives you room to move about, while the self sealing foot vent lets you vent heat with ease.
Synthetic insulation provides lofty warmth, even when wet
Dual zipper system for ease of use
Patented self-sealing foot vents for fast and easy ventilation