Soft warm and insulating you can make sure your legs stay cosy no matter what outfit you are wearing with pretty polly heatsense 80 denier leggings these opaque footless tights have been made with yarn technology geared towards keeps you warm by retaining the heat radiating from your body rather than letting it dispersethe matte look and microfibre soft feel of these english made wonders makes pretty polly heatsense 80 denier leggings very wearable and pretty effectively stops chilly winds