【More snug and warmer】Teepire ’s long john set become more snug &warmer after upgraded the fabric combination,with 92% polyester and 8% spandex, add particular fabric material not only to improve the stretchy and smooth,but make it not easy cause ball lint.

【Thin Fleece line & Smooth Surface】：As a base layer next to your body, We increase an ultra soft premium fleece line, thin but warm and comfortable enough, to keep away with baggy look. Weaving the cover layer with dense fabric make it feel as smooth as silk,easy to slide up your jean,not only lock the heat well but not easy for deformation.

【Moisture-wicking and breathable】 Teepire pajama thermal set with moisture-wicking feature, no worry about that sticky or clammy feeling in outdoor activity, The poly-spandex material offers breathability repels odors and unpleasant smells special under your arm.

【Tagless & Flat Seam to avoid skin friction】The tagless design delivering a comfortable and chafe-free fit ;With our special technique of suture to make the seam not only flat but also more sturdy,as the left picture show.

【Keeps you warm without disrupting your style】The Two pieces set top and bottom thermal wear that sits perfectly under your clothing without adding any bulk. making them easy to lay under a pair of slim fit jeans. Provides a lightweight layer that feels soft under the skin, allows full mobility and keeps you warm without disrupting your style.