Plush Butter Fleece Thermal Slipper Socks | Muk Luks Style Polar Extreme Lounge Socks OEM

The ultimate in luxurious home comfort and winter warmth. Knitted with cloud-soft feather microfiber, our butter socks deliver a decadent silky handfeel that envelops the feet in pure warmth. Inspired by classic Muk Luks slipper socks and heavy-duty polar extreme socks, this thermal design combines a plush outer knit shell with a thick, heat-trapping brushed sherpa fleece inner lining. Tested to maintain toasty warmth in freezing sub-zero cabin weather and chilly tile floors, each pair features non-marking silicone or rubberized anti-skid gripper dots across the entire footbed for confident indoor walking. Perfect for luxury winter gift drops, holiday merchandise boxes, ski resort boutiques, and lounge lifestyle brands.