Nalgene 1L Wide Mouth Waterbottle with OTF Cap Sustain Colour:Gray It has a flat head

It has a flat head screw driver

Model Number: 21 FREAMS LT FC 2000S / 21 FREAMS LT 2500/ 21 FREAMS LT 4000-C

Measures 3 3/8" x 2 1/8"

Works electrostatically

Nalgene 1L Wide Mouth Waterbottle with OTF Cap Sustain Colour:Gray It has a flat headNalgene has combined 2 of their best selling models into one design. This bottle features the body of their best seller the wide mouth series but instead of the simple screw on cap, they give to you the OTF cap, giving you easier drinking and pouring thanks to the OTF's drinking spoout with its lock feature to keep the cap shut when closed. Use one hand to push it open. Features: Suitable from freezing to boiling beverages Wide mouth (63mm) makes