Can't rave enough about this handheld. Sturdy. Well made. Put through the grinder for 3 yrs with summers in the 90s, grazed on uphill scrambles, looks and valve functions brand new despite all the washes. Enough for 20mi+ runs where there are springs. LOVE how it is not 'fiddly', and can be worn in several positions on hand and wrist. LOVE that a cell phone can go in the inner pocket, just flip the elastic from front pocket over the top to keep it snug. Writing this review because was caught in heavy downpour, but this pocket (together with a tiny ziplock that did not entirely cover the cell phone) kept it DRY! And the material's been through 3 yrs heavy washing: what a handheld!