Fox sidewinder polar gloves use the same format of the sidewinder gloves lightweight and gives great feel to the handlebars these gloves are slightly defferent in the way that they have added wind protection on the knuckle and 160 gms of polar fleece insulation on the inside without and drop in the cooling capabilities of the gloves air mesh top hand fabrics with 160 gms polar fleece insulation padded airprene knuckle single layer clarino palm wind resistant tpu lined finger gussets silicone