Womens Merino 150 Siren Bikini Hydro 103164 Color:Hydro made from the same durable

made from the same durable fabric that has contributed to the longevity of the original backpack

street or downtime missions

skiing and climbing

Zippered hand and chest pockets

Made with Corepsun fabric where merino wool is wrapped around a nylon core

Womens Merino 150 Siren Bikini Hydro 103164 Color:Hydro made from the same durableThe Womens Siren Bikini are the most comfortable undies you can buy (in our opinion :)). Made with Corepsun fabric where merino wool is wrapped around a nylon core, they are super soft and very durable. IBIB103164 Fit Slim fit. Fabric 150 Ultralight made with 83% Merino wool, 12% Nylon, 5% LYCRA corespun