ECCO ULT TRN WOMENS BOOT DARK CLAY

Even on the coldest winter days, you can still reconnect with nature in the ECCO ULT-TRN, a Scandinavian take on the classic leather hiking boot. With 400g PrimaLoft® Bio™ insulation and the PFC-free waterproof membrane, your feet will stay warm and dry when you hit the trails.—Modern, lighter look with a mix of full grain and nubuck leathers made in ECCO's gold-rated tanneries, combined with premium textiles—Ultra-warm 400g PrimaLoft® Bio™ insulation, which is biodegradable and made from 100 per cent recycled materials, keeps feet warm even in colder temperatures—PFC-free waterproof membrane keeps your feet dry—Shank provides the additional stability you need on the trails—Soft, ultra-light PHORENE™ midsole for bounce and energy return—Innovative, distinctive outsole with Michelin rubber, multi-directional grooves and two distinct zones for grip, durability and support

Optimal fit in two widths

Birkenstock footwear is engineered for support and is built on a generous footbed for maximum comfort. The straps enable personalized fit adjustment. The footbed is designed for a roomy fit. The Medium/Narrow fits the vast majority of women’s feet. We find certain thong styles fit most women comfortably in the Regular/Wide footbed.

REGULAR / WIDE

Women's width
equivalent: C-D

Men's width
equivalent: D-EE

MEDIUM / NARROW

Women's width
equivalent: A-B

Men's width
equivalent: B-C