Check the listing for details. Synergy Sport Athletic Boots, Front, Pair, Small, Smarty Green. Color: Black/ Green, Condition: New. Listed at 91.75 USD. Just as you and your equine athlete continually strive for the best, our team works tirelessly to design high-performing gear to support your partnership. You can be confident that the Synergy by Weaver line of products is crafted from the finest materials working together in synergy with the latest technology and innovation. Perforated four-way stretch neoprene stays flexible, allows heat and moisture to escape and the horse's leg to breathe. Non-restrictive ergonomic design provides a close fit that contours the natural curve of the horse's leg to allow for a full range of motion with less bulk. Dynamic Sling System lateral suspensory support strap helps to prevent hyperflexion and soft tissue damage to the lower leg during strenuous maneuvers.