Alpha Mid-Layer Fleece from Kombat UK are a thermal layer with quarter zip that can be key to keeping you warm if the weather was to turn cold. Adding the Alpha over a base layer will keep you warm whilst active and still gives you the option of adding an outer layer should you stop moving or the weather starts getting colder or wet. Alpha Mid-layer Fleece also feature velcro ID panels on the arms for patches and insignia and elasticated cuffs for a secure fit.