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Trail Running Mid Layers
This is our section for Trail Running Mid Layers at Castleberg Outdoors. We've got a range of mid layers from our brands that offer excellent performance - insulation, breathability and low weight.
Whilst mid layers are never the top of anyone's kit list - it's often an important race requirement, pre and post run garment and occasional welcome friend on long outings in the cold or when the weather changes. It's well worthwhile making sure that any mid layer ticks as many boxes as possible!