NorthCaptain has been dedicated into outdoor and water leisure market more than 10 years. At NorthCaptain, innovation and passion are at the heart of our commitment, our products, and our brands. Whether it be our boat seat or our boat covers, these values come alive through design and material, inspired by a single and common compelling mission: to deliver the ultimate outdoor and water leisure experience to our customers. Material: heavy-duty 28 oz marine grade vinyl won't fade, high-density compression foam padding.With Boat Seat Cover: We've included a boat seat cover, it will protect your captain boat seat from dust, corrosion and accidental scratches. Please make sure your boat seat is clean and dry before your cover it.Installation: this captain seat is easy to install on universal 5”X 5” and 5”X 12” mounting bolt pattern, stainless steel mounting screws and washers included. Flip-up Heavy duty Flip-up bolster provides additional seating height or solid leaning support when standing for greater visibility, comfort and safety. Maximum weight The maximum weight that this chair can bear is 250 Ib. Comfortable The seat is not constructed upright but curves, ergonomically design for maximum comfort, fits your body's contour completely. High-density foam High-density foam padding which in turn provides excellent back support and comfortable seating. Dimension 23.5”H x 20.5”W x 26”D, extra high-back provides ample back and shoulder support. Stainless steel mounting screws The seat is constructed with sturdy plastic backrest and stainless steel fasteners which cause no rusting issues, unlike most other seats. Aluminum alloy components More convenient and easier to implement flip-up. NORTHCAPTAIN Pro Casting Boat Seat NORTHCAPTAIN T1 Deluxe Low Back Folding Boat Seat NORTHCAPTAIN S1 Deluxe High Back Folding Boat Seat NORTHCAPTAIN Camo Boat Seat NORTHCAPTAIN Pontoon Boat Seat Captain Bucket Seat with Boat Seat Cover NORTHCAPTAIN Captain Bucket Seat Boat Seat with Armrest Dimension 6”H x 15”W x 11”D 20”H x 16”W x 15.5”D 23.6”H x 16.2”W x 15.4”D 21.5”H x 16.5”W x 17.5”D 19.5”H x 22”W x 21.5”D 23.5"H x 26.5"W x 20.5"D Mounting Bolt Pattern 5”X5” 5”X5” 5”X5” 5”X5” 5”X5” or 5”X12” 5”X5” or 5”X12”