Hydroflask 24 oz Standard Mouth with Flex Straw Cap Fittings & Filters The beefier 50mm objective lens

The beefier 50mm objective lens offers a tried and true light transmission for extended glassing sessions while still maintaining a compact overall design

Navico Expansion Port-1

slow rebound

19in H x 12in W x 5in D

Dual-reed assembly for inhale-exhale operation

Hydroflask 24 oz Standard Mouth with Flex Straw Cap Fittings & Filters The beefier 50mm objective lensA cupholder compatible water bottle with our leakproof Flex Straw Capeasy to fill, easy to drink. Open it up, add your ice, and flip to sip. The insulated stainless steel keeps it cold for up to 24 hours. 24 hours cold, 12 hours hot TempShield double wall vacuum insulation Insulated Flex Straw Cap is leakproof when closed Made with 18 8 pro grade stainless steel for durability, pure taste and no flavor transfer Fits most cupholders Color Last powder