Blue Charcoal 100g/㎡ Synthetic Insulation Rain Pants, Easy to Maintain These synthetic insulation rain pants are easy to maintain and clear Shimano's unique waterproof and breathable standard, Dryshield+. This item is suitable for thermal layering, which allows for warmth and a light feel with fewer layers. Compared to the previous RB-04PU model, the main insulation has been increased by 125%. Considering the movements involved in fishing, 100g/㎡ and 80g/㎡ insulation are placed in areas prone to feeling cold and areas that prioritize mobility, respectively, ensuring ease of movement. Warmer pants allow for thinner inner and mid-layers, resulting in a lighter feel. The warmth has been improved from the previous model by increasing the amount of insulation (padding) by 1.25 times. The previous model used 80g/㎡ insulation (padding), but this model uses 100g/㎡ insulation (padding) from the knees up, where cold is easily felt, and 80g/㎡ insulation (padding) in areas with a lot of movement, such as below the knees and around the crotch, to pursue ease of movement. The outer fabric also uses breathable Dryshield, which prevents stuffiness inside the pants and reduces chilling from sweat. The fabric on the back side uses heat-retaining carbon yarn to keep you warm. This item is more suitable for "thermal layering," which proposes a light feel by reducing the number of inner and mid-layers worn inside the pants and keeping you warm with just one pair of pants.