Sizing: One Size Features : light padding on shoulder straps New contoured sides for more comfortable leg positioning Adjustable 2” Waist strap buckle with 2-inch sliplock buckle to ensure strap stays locked down Three carrying positions – Face-in, Face-out and Backpack Composition: Straps - 200 Thread Count Supreme Broadcloth: Lining - Spa Minky Fleece : Body - 100% Dupioni Silk (pink, Blue) Black flocked Damask on Taffeta 45% Polyester 55% Nylon (Gold Damask, Blue Damask)