SAXX has upgraded your favorite fabric with its exclusive cooling system and advanced technologies. An Everyday pair designed to keep you cool all day, whether on hot days or if you naturally run warm. DropTempMD Cooling Cotton underwear is made from a premium blend of cotton and modal to offer your intimate parts ultimate softness. It now features No-RideUp LegMC and Stop Drop TechnologyMC. Chemical-free cooling Moisture wicking Naturally breathable 4-way stretch Soft-touch texture Naturally odor resistant Anti-roll waistband DropTemp® Cooling technology BallPark Pouch® Stop Drop Technology™ Flat Out Seams® Three-D Fit® Boxer Brief: No-RideUp Leg™ Length: 6 inches Underwear   : 57% Cotton, 38% Modal, 5% Elastane Pouch Lining   :  64% Lyocell, 31% Polyester, 5% Elastane *Delivery times for Saxx products may vary between 5 and 10 business days.