This is a great jacket! A minimalist Denali jacket. Same 300 Polartec fleece but w/o the extra pockets. I can wear this jacket when the temps go down to the low 50'sor even in the high 40's here in the bay area in Ca. w/only a TKA 100 fleece underneath. It's also a great mid-layer insulation under a shell. The only thing I wish for is a hooded version that is windproof and a smooth taffeta lining inside so that when you slip your arms inside if your wearing a long sleeve, it doesn't bunch up. It just goes in smoothly.