9 Best Places to Sell NFT Photography Online in 2025 Original Smiley Face. Who doesn't need a sunny yellow pair of undies with a smiley face on them? These pants are sure to life your mood. These Smiley Face thunderpants have been hand painted by someone at Thunderpants to brighten up your day, they may take up to a week to dispatch. Our Original Thunderpants style first made in 1995! These are a flat fronted style with a soft gusset made from the same soft fabric as the outer garment. If you require extra room in the front you may want to look at our Pouch Fronted garments. XS 6 8 S 8 10 M 12 14 L 16 18 XL 20 22 2XL 24 26 3XL 28 30 waist cm 62 72 72 82 82 92 92 102 102 112 112 122 122 132 hip cm 76 86 86 96 96 106 106 116 116 126 126 136 136 146 waist inches 24 28 28 32 32 36 36 40 40 44 44 48 48 52 hip inches 30 34 34 38 38 42 42 46 46 50 50 54 54 58 Fit Fabric Care The original comfy undies that don't go up your bum. This very comfortable full brief sits in the natural crease at the top of the leg and just under the navel. Thunderpants are cut with enough fabric to cover your rear end and the comfy bands hold them in place so even the most active folk will no longer need to readjust their underwear. The Thunderpants fabric is 90% cotton and 10% spandex to give it that super comfy, soft stretchy feel. The waist and leg bands are constructed in the same, lovely fabric eliminating the need for the addition of nasty, grippy elastic and adding to the enjoyment of your Thunderpants experience. All the garments are made locally and lovingly in New Zealand. To preserve the vibrant colours and life of the fabric we suggest you do not soak or bleach your Thunderpants items. Use a gentle detergent in a cold machine wash and dry your Thunderpants on the line, not in the drier. Your Thunderpants are not only super comfy but they are designed to withstand some pretty staunch stuff, so get into them and get on out there!