TFC X Tru Flask - 40oz (black) Road Running With a fully waterproof membrane

With a fully waterproof membrane and oiled leather construction

and thermoregulation without the bulk

• EVA insole lined with soft cotton sweatshirt

Grounded Performance

Firm Ground Outsole – Durable

TFC X Tru Flask - 40oz (black) Road Running With a fully waterproof membraneThe 40 oz. is the perfect combination of size and sustainability. Whether you're a weekend warrior, tackling late hours at the office, or enjoying everything mother nature has to offer the 40 oz. helps you get it done. *40oz 1. 18L* Product Benefits Wide Mouth opening Double wall vacuum maintains optimal drink temperature, cold 24 hours and hot 12 hours Our most popular "adventure size" for the explorer or the long day at the office Durable 18 8