The ultra-low-profile Micro-Wedgie hides perfectly under your saddle, but has ample space to accommodate one tube and other essentials. Volume: 0,5 Litre Sleek, minimalist design Nylon upper is coated for water resistance Water-resistant zipper repels water and grit Internal neoprene sleeve holds tools and protects tubes Narrow profile tucks up into seat to reduce risk of chafing