Hydro Flask 32oz Lightweight Wide Mouth with Flex Straw Cap - Obsidian SIZE:One Size Two zip fastening hand pockets

Two zip fastening hand pockets and one internal zip pocket

lightweight pack for travelling fast over the mountains

while on the reverse

Joe McConaughy aka Stringbean wore one of these to finish fourth in the 2026 Cocodona 250-mile ultramarathon across the Arizona desert - and while that's maybe a bit extreme for most people - it certainly goes to show how capable this pack is

Hydro Flask 32oz Lightweight Wide Mouth with Flex Straw Cap - Obsidian SIZE:One Size Two zip fastening hand pocketsUltra lightweight, double walled vacuum water bottle. Utilising their many years of knowhow, Hydro Flask have created a superior bottle for the trail. Shaving grams, by engineering stainless steel at infinitesimal margins, they've created a featherlight bottle designed to keep liquids cool for up to 24hrs. Delivered in a sleek colour palette, with Flex Straw cap and perforated carry strap.