The Icebreaker Siren Bikini Stripe underwear is so soft and comfortable that you might not even notice that you're wearing underwear. The Siren Bikini Stripe features an 83% merino wool blend with a delicate stripe design for added strength and durability that provides next-to-skin softness, breathability and odour free comfort. This style offers a modern fit which is bulk-free with forward designed side seams for chafe-free movement.
Ordered these for a through hike in the pyrenees. The M fits well and I'm a size 10-12.
They're light, soft and dry quickly, and just what I was after - would definitely recommend!