From 1st October, every network we sell offers bill capping on Pay Monthly and SIM Only mobile contracts. This means you set the amount you or your family spend every month. See Billing Capping for more details.
"The GEAR4 Windsor case is crafted from strong yet light TPU and polycarbonate plastic, with an extra layer of shock-absorbent D30 material built-in. This means you get awesome protection, but very little added bulk to your iPhone X."