Petzl Core Battery Briefs it offers a comfy fit

it offers a comfy fit and all the benefits of Merino wool + recycled polyester: temperature regulation

it also provides endless opportunities to witness the majestic silliness of his fellow human beings

Elastic bottom hem - not too tight

along with every other hiking

Petzl Core Battery Briefs it offers a comfy fitHigh capacity 1250 mAh Lithium Ion rechargeable battery for Petzl headlamps featuring the HYBRID CONCEPT design: TIKKID, TIKKINA, TIKKA, ZIPKA, ACTIK, ACTIK CORE, TACTIKKA, TACTIKKA +, TACTIKKA +RGB, IKO CORE and IKO. Provides excellent lighting performance, even at low temperatures. It recharges directly with the integrated USB port. The CORE rechargeable battery offers an economical solution as the main power supply or as a back up battery. Easy