NAUTICAL Inflatable Paddle Boards iROCKER CRUISER Inflatable Paddle Boards iROCKER SPORT Inflatable Paddle Boards iROCKER ALL AROUND Inflatable Paddle Boards iROCKER Convertable Kayak Seat Dimensions: 10' 6"L x 32W x 6"H , 11' 6"L x 32"W x 6"H 10'6"L x 33"W x 6"H 11'L x 31"W x 6"H 10'L x 32"W x 6"H, 11'L x 32"W x 6"H 19"L x 21"W x 1"H Tail Width: 16" 22" 16" 16" for 10' board 22" for11' board Board Weight: 22lbs 25lbs 25lbs 26lbs Difference: Economical, light weight Extra wide, most stable, multiple users and gear Build for speed & agility Extra Stability. Supports tall and multiple users and gear Suggested Use: Paddling, yoga, cruising with dog or small children Yoga, balance, cruising Exercise, fitness Family fun, fishing, yoga Exercise, fitness, kayaking Max User Weight: 240lbs 10' board 265lbs 11' board 400lbs 385lbs 379lbs 10' board 435lbs 11' board Material: 2-Layer military grade PVC 2-Layer military grade PVC, drop stitch core 2-Layer military grade PVC, drop stitch core 2-Layer military grade PVC, drop stitch core Neoprene Paddle: 32oz Floatable fiberglass, adjust to 72"-86"H 28.8oz Floatable, Carbon Matte, adjusts to 72"-86"H 28.8oz Floatable, Carbon Matte, adjusts to 72"-86"H 28.8oz Floatable, Carbon Matte, adjusts to 72"-86"H Hand Pump: included 7-10mins. to inflate, single chamber included 7-10mins. to inflate, double chamber included 7-10mins. to inflate, double chamber included 7-10mins. to inflate, double chamber Backpack: without wheels with wheels with wheels with wheels