Derby Originals was one of the original producers of high-quality bale bags, and they have revolutionized the market again by being the first and only brand to add new mesh ventilation windows onto their bale bags. These bale bags feature six mesh ventilation windows to promote airflow, prevent moisture buildup, and allow dust to exit the hay while also preventing pests from getting into your hay. Unlike traditional bale bags that have grommets for air flow, which let in pests such as insects and mice, these bale bags have mesh covering the openings for air flow to prevent any pests from entering. These ventilation windows are also covered with a flap of waterproof fabric to prevent excess water from getting inside. These hay bale bags were designed to revolutionize hay transport by turning a tiring, time-consuming, and messy process into an act as simple as placing your full bale within the bale cover and zipping it up! These bale covers can be carried around the barn for feedings, taken in the car or truck for mess-free transport, or stored indoors or out for a safe way to keep your hay away from pests, and from being moisture damaged/molded.

FEATURES NEW MESH VENTILATION WINDOWS - this hay bale bag features six mesh ventilation windows to promote airflow, prevent moisture buildup, and allow dust to exit the hay while also preventing pests from getting into your hay.
TWO SIZES AVAILABLE – this bale bag is available in sizes Large, which fits standard 2-string bales and measures in at 44” L x 16” H x 20” W, and X-Large, which fits standard 3-string or California bales and measures in at 52” L x 20” H x 28” W.
HEAVY-DUTY CONSTRUCTION – our bale bags are made with heavy-duty nylon and feature durable carry straps with cross-stitched fastening, and a three-sided, heavy-duty, full wraparound zipper.
MULTIPLE COLORS AVAILABLE – these hay bale bags are available in five attractive colors: Black, Hunter Green, Red, Royal Blue, and Turquoise.
NOT JUST FOR HORSES – these bale bags are great for storing hay or straw for donkeys/mules, rabbits, cattle, sheep and goats, alpacas, llamas, and other livestock. These bags are also great for storing hay for gardens or carrying tack.

Derby Originals Nylon Hay Bale Bags with New Pest-Proof Ventilation Windows