REI Co-Op Members: Patagonia Men's Nano-Air Light Hybrid Insulated Jacket $131 + Free Shipping

The Patagonia Nano-Air Light Hybrid is a synthetic mid-layer jacket with active insulation. Unlike the brand's iconic Nano Puff, it's incredibly breathable, meaning you won't overheat when moving and won't feel sweaty when you stop to take a rest. The stretchy fabric is soft, making it way more comfortable for activities like hiking, climbing or biking. Don't get me wrong: the Nano Puff is great, but it feels more like a traditional down puffer — great for warmth but, compared with the Nano-Air Light Hybrid, nowhere near as versatile when you're on the move.