Women's Underwear

Thongs provide minimal coverage and are designed to reduce visible panty lines under fitted leggings. Thong styles from brands like ExOfficio and MeUndies are popular for backpacking and multi-day trips where low bulk matters.

Merino wool is the premium choice because it's naturally antibacterial and moisture-wicking, which helps control odor on multi-day trips. Brands such as Branwyn Essentials and Ridge Merino are noted for merino's quick-drying performance and natural anti-odor properties.

Sizing typically runs from XS to XL and the way a style sits—higher waistbands versus lower hipsters—affects how it fits on your body. Match your waist measurement to the brand size chart so the garment stays in place without rolling or shifting during activity.

Boy shorts extend further down the thigh and are excellent at reducing chafing, while hipsters offer more side coverage than bikinis for a middle-ground option. Seamless construction and stretch fabric work together to minimize irritation on long hikes.

Seamless construction reduces friction and is very helpful for extended wear, and stretch fabrics improve mobility over varied terrain. Options like the Duluth Buck Naked Hipster or the Paradis Natural Fiber Bikini illustrate how brands balance comfort and performance.