The LOWA Women's Z-6S GTX C Boots has been certified to comply with EU PPE regulations and has been updated with the LOWA. Tactical Z Trac. outsole that meets the SRA standard for slip resistance. It's a rugged, multi-function boot that's designed for demanding missions while carrying heavy packs over varied terrain and combines the walking comfort of a hiking boot with the support and protection of a hard duty, backpacking boot plus instep protection against rope abrasion while fast-roping. Durably waterproof / breathable. Made on a women's-specific last.