Simple Lightweight Hydration for Backpacking, Hiking & Thru-Hiking The CNOC Outdoors 28mm Sport Cap is a lightweight drink cap designed for fast and easy hydration while hiking, backpacking, trail running, fastpacking, and outdoor adventure. Inspired by the simple sports caps long favored by thru-hikers, this minimalist hydration cap provides reliable high-flow drinking without the need for bulky bite valves or complicated hydration systems. Camping Gear X is proud to offer premium ultralight outdoor gear from CNOC Outdoors, trusted by hikers and backpackers worldwide. Compatible with any standard 28mm threaded bottle or flask, the CNOC Sport Cap works perfectly with CNOC Vesica bottles, Hydriam flasks, and other popular 28mm hydration systems. The lightweight design makes it easy to sip while moving, helping simplify your hydration setup on trail. Sold individually, the Sport Cap also provides a convenient replacement option without needing to purchase a disposable plastic bottle just to get another cap. Compatible With CNOC Vesica CNOC Hydriam CNOC Vecto Other standard 28mm threaded bottles and flasks Product Features Lightweight high-flow sports cap Easy on-the-go drinking Compatible with 28mm threaded bottles Minimalist thru-hiker hydration solution Durable lightweight construction Sold individually Specifications Material: ABS Plastic Made in China Important Note Each purchase of a CNOC Vesica bottle includes one free 28mm Sport Cap when added to cart. Built for Lightweight Adventure Whether you're thru-hiking long-distance trails, trail running, or simplifying your ultralight hydration system, the CNOC Outdoors 28mm Sport Cap delivers fast and reliable hydration without unnecessary weight or complexity. Simple. Lightweight. Trail-ready.
