Volcom Psych Stretch Stoney 17" Trunk The Volcom Psych Stretch Stoney 17" Trunk keeps things light, breathable, and ready for warm-water sessions. Built from a flexible polyester-cotton-elastane blend, these mid-thigh trunks offer easy movement whether you&';re in the lineup or posted up poolside. Stoney Cinch Fly Technology locks in a secure fit, while clean branding keeps the look sharp. Simple, functional, and built for long summer days. Details Fabric: 74% Polyester / 10% Cotton / 8% Elastane Outseam: 17" Closure: Stoney Cinch Fly Technology Pocket: Back patch pocket with flap Branding: Signature Stone patch and woven labels