
This is a good off-season jacket. It's not very warm but comfortable in a single t-shirt to around 40 degrees, similar to a 200-300 fleece IMO but better wind protection. But I bought it at a very low price. Synthetic (Primaloft insulation) or down jacket won't replace it, but it's good for what it is.

Crewneck Fleece Sweatshirt For Men By Goodthreads
48 Review

Bodybuilding Pack Workout Shirt from COOFANDY
46 Review

Off White Men's Clothing: Amazon Essentials Lightweight Active Sweatshirt
42 Review

Newzill Compression Calf Sleeves (20-30MmHg) For Men And Women - Ideal Alternative To Compression Socks, Perfect For Running, Shin Splints, Medical Needs, Travel, And Nursing
42 Review