Men's UPF 50+ Short Sleeve Button Down Shirt FS28M youth & kids fishing pants & shorts 80-100gm is good for temperatures

80-100gm is good for temperatures down to around 20F

With an alternative use of quick release buckle closure and dual zipper closure

10% spandex

1/4 zip mock collar provides high neck coverage that can block out the cold as well as let you open up for venting when you feel hot

Men's UPF 50+ Short Sleeve Button Down Shirt FS28M youth & kids fishing pants & shorts 80-100gm is good for temperaturesMaterial Type: Woven fabric Material Composition: 95% Polyester, 5% Spandex Closure Type: Button closure The 95% Polyester, 5% Spandex fabric is 4 way stretchy, quick drying and lightweight and featured with UPF 50+ that blocks 98% of the sun's harmful ultraviolet rays. Advanced moisture wicking fabric actively breathes and pulls moisture away from your skin to keep you cool and dry. Foldable button down collar can be unfolded and stand up to shade