Scuba Diving & Snorkeling Equipment › IST

IST Diopter Correction Optical Lens for M55 Corona Dive Mask (-5.5)

The IST Optical Lens for M55 Corona Dive Mask +/- Diopter Correction lets both nearsighted and farsighted divers and snorkelers enjoy the benefits of IST’s premium M55 Corona mask with a corrected view of the underwater world. Available in diopter... more

ist dt2 23 piece scuba diving equipment tool kit

Diving equipment requires maintenance and care to serve you time after time. With IST?s expertise be prepared for all kinds of simple fixes cleaning and other maintenance tasks. Whether you?re a technical or a recreational diver IST?s diving tool kits... more

IST Diopter Correction Optical Lens for M80 Search M200 Synthesis and ME80 Pro Ear Dive Masks (-1.5)

The IST Optical Lens for M80 Search M200 Synthesis and ME80 Pro Ear Masks lets both nearsighted and farsighted divers and snorkelers enjoy the benefits of IST’s premium M80 Search M200 Synthesis or ME80 Pro Ear mask with a corrected view of the... more

IST FP01 Sumi Open Heel Fins (White / Blue Large)

Sumi was designed with propulsion efficiency in mind. Utilizing different materials’ flexibilities and structural improvements such as water channelling guides on the blade and the 22º blade-to-foot angle IST is able to create fins that are not hard... more

IST Diopter Correction Optical Lens for M55 Corona Dive Mask (-6.5)

The IST Optical Lens for M55 Corona Dive Mask +/- Diopter Correction lets both nearsighted and farsighted divers and snorkelers enjoy the benefits of IST’s premium M55 Corona mask with a corrected view of the underwater world. Available in diopter... more

IST Nearsighted Correction Optical Lens for MP201 Proteus Dive Mask (Right Eye -4.5)

The IST Optical Lens for MP201 Proteus Dive Mask Nearsighted Correction lets nearsighted divers and snorkelers enjoy the benefits of IST’s premium MP201 Proteus mask with a corrected view of the underwater world. Available in diopter correction from... more

IST Nearsighted Correction Optical Lens for M9 Saturn Dive Mask (Left Eye -3.0)

The IST Optical Lens for M9 Saturn Dive Mask Nearsighted Correction lets nearsighted divers and snorkelers enjoy the benefits of IST’s premium M9 Saturn mask with a corrected view of the underwater world. Available in diopter correction from -1.0 to... more

IST Nearsighted Correction Optical Lens for MP201 Proteus Dive Mask (Left Eye -6.5)

The IST Optical Lens for MP201 Proteus Dive Mask Nearsighted Correction lets nearsighted divers and snorkelers enjoy the benefits of IST’s premium MP201 Proteus mask with a corrected view of the underwater world. Available in diopter correction from... more

IST SN36 Free Diving Snorkel (White)

The IST SN36 Flexible Foldable 100% Silicone Non-Purging Snorkel is designed specifically for deep spearfishing and freediving but makes a versatile and practical addition to any diver’s gear. The durable tube is bendable to flex against solid... more

IST Diopter Correction Optical Lens for M80 Search M200 Synthesis and ME80 Pro Ear Dive Masks (+2.5)

The IST Optical Lens for M80 Search M200 Synthesis and ME80 Pro Ear Masks lets both nearsighted and farsighted divers and snorkelers enjoy the benefits of IST’s premium M80 Search M200 Synthesis or ME80 Pro Ear mask with a corrected view of the... more

IST Lightweight Travel Roller Dive Bag for Scuba Gear and Diving Equipment

This Lightweight Rolling Dive bag makes it easy to transport your diving equipment. Made of 600D polyester fabric and with the capacity to carry 103 L this bag serves as a reliable tool for your diving adventures! more

IST Orbit Snorkeling Gear Set: Tempered Glass Mask Dry Top Snorkel & Trek Fins for Compact Travel (Black Silicone Small)

Compact Travel The short trek fins single-lens mask and snorkel all fit snugly into one easy quick-dry mesh bag. The all-in-one pack is small enough to fit into a backpack or carry-on and the bag features a convenient shoulder strap to grab and go at a... more

IST 3mm Neoprene Dive Booties with Rubber Sole

Company founded in Taiwan. Siblings Irene Stanley and Tony Lin join together to form IST. Named after their combined initials the company symbolized a community effort to work together toward a better future. When IST was first established their... more

IST Diopter Correction Optical Lens for M80 Search M200 Synthesis and ME80 Pro Ear Dive Masks (+3.0)

The IST Optical Lens for M80 Search M200 Synthesis and ME80 Pro Ear Masks lets both nearsighted and farsighted divers and snorkelers enjoy the benefits of IST’s premium M80 Search M200 Synthesis or ME80 Pro Ear mask with a corrected view of the... more

IST Rubber Rocket Scuba Diver Fins Military Special Ops Gear Deep Sea Diving Heavy Duty Equipment (Medium)

Company founded in Taiwan. Siblings Irene Stanley and Tony Lin join together to form IST. Named after their combined initials the company symbolized a community effort to work together toward a better future. When IST was first established their... more

IST M55 Corona Dual Lens Dive Mask (Cobalt Blue)

The M55 Corona from IST just may be the most popular mask in our vast lineup. It comes in a variety of colors and is a super high quality mask throughout. It features glass positive diopter and black silicone skirt blocks light from reflecting off the... more

IST Semi-Dry Soft-Flex Silicone Tube Snorkel - Black Silicone/Orange

The IST SN60 Semi-Dry Soft Flex Silicone Tube Snorkel is a stylish and colorful snorkel specially designed with a top deflector to prevent or minimize water entry above the water’s surface Snorkel tube in an ergonomic design curves around the head to... more

IST M80 2 Lens Snorkel Diving Mask with RX Prescription Lenses Low Profile & Hypoallergenic Silicone - 4 Color Options (Neon Yellow Nearsighted -2.5)

Adaptable to Your Needs With lenses available in +0.5 increments and -0.5 increments in a wide range of prescriptions the mask is adjustable with a variety of RX lenses. The individual lenses simply slide into the top of the polycarbonate frame and can... more

IST Orbit Snorkeling Gear Set: Tempered Glass Mask Dry Top Snorkel & Trek Fins for Compact Travel (Black Silicone/Green Small)

Compact Travel The short trek fins single-lens mask and snorkel all fit snugly into one easy quick-dry mesh bag. The all-in-one pack is small enough to fit into a backpack or carry-on and the bag features a convenient shoulder strap to grab and go at a... more

IST 3mm Neoprene Dive Booties with Rubber Sole

Midwest Design Imports Inc. began 22 years ago by Hal Mangelsen and Frank Hilt. They started MDI in 1999 in Lincoln Nebraska with their warehouse in Omaha Nebraska. We are a one-stop-shop for everything you need for your craft party and home decor... more

IST Diopter Correction Optical Lens for M55 Corona Dive Mask (-6.0)

The IST Optical Lens for M55 Corona Dive Mask +/- Diopter Correction lets both nearsighted and farsighted divers and snorkelers enjoy the benefits of IST’s premium M55 Corona mask with a corrected view of the underwater world. Available in diopter... more

IST FS12 Dive Fin Spring Straps with Stainless Slip On Buckles (Medium)

A perfect day of diving is a day when your equipment is so comfortable and works so flawlessly that you’re hardly aware of it. A damaged loose or pinching fin strap can ruin your whole day. Avoid strap problems with IST FS12 Dive Fin Spring Straps... more

IST FS12 Dive Fin Spring Straps with Stainless Slip On Buckles (Small)

A perfect day of diving is a day when your equipment is so comfortable and works so flawlessly that you’re hardly aware of it. A damaged loose or pinching fin strap can ruin your whole day. Avoid strap problems with IST FS12 Dive Fin Spring Straps... more

IST M80 2 Lens Snorkel Diving Mask with RX Prescription Lenses Low Profile & Hypoallergenic Silicone - 4 Color Options (Neon Yellow Nearsighted -2.0)

Adaptable to Your Needs With lenses available in +0.5 increments and -0.5 increments in a wide range of prescriptions the mask is adjustable with a variety of RX lenses. The individual lenses simply slide into the top of the polycarbonate frame and can... more

IST Nearsighted Correction Optical Lens for M9 Saturn Dive Mask (Left Eye -8.0)

The IST Optical Lens for M9 Saturn Dive Mask Nearsighted Correction lets nearsighted divers and snorkelers enjoy the benefits of IST’s premium M9 Saturn mask with a corrected view of the underwater world. Available in diopter correction from -1.0 to... more

IST Diopter Correction Optical Lens for M55 Corona Dive Mask (-7.5)

The IST Optical Lens for M55 Corona Dive Mask +/- Diopter Correction lets both nearsighted and farsighted divers and snorkelers enjoy the benefits of IST’s premium M55 Corona mask with a corrected view of the underwater world. Available in diopter... more

IST M80 2 Lens Snorkel Diving Mask with RX Prescription Lenses Low Profile & Hypoallergenic Silicone - 4 Color Options (Neon Yellow Nearsighted -4.5)

Adaptable to Your Needs With lenses available in +0.5 increments and -0.5 increments in a wide range of prescriptions the mask is adjustable with a variety of RX lenses. The individual lenses simply slide into the top of the polycarbonate frame and can... more

IST M80 2 Lens Snorkel Diving Mask with RX Prescription Lenses Low Profile & Hypoallergenic Silicone - 4 Color Options (Clear Blue Nearsighted -5.0)

Adaptable to Your Needs With lenses available in +0.5 increments and -0.5 increments in a wide range of prescriptions the mask is adjustable with a variety of RX lenses. The individual lenses simply slide into the top of the polycarbonate frame and can... more

IST FP01 Sumi Open Heel Fins (Neon Yellow X-Large)

Sumi was designed with propulsion efficiency in mind. Utilizing different materials’ flexibilities and structural improvements such as water channelling guides on the blade and the 22º blade-to-foot angle IST is able to create fins that are not hard... more

IST FB1 304 Stainless Steel Buckle for Rubber Rocket Fins

The IST FB1 304 Stainless Steel Buckle for Rubber Rocket Fins is a replacement part for the buckle used on IST F1 Rubber Rocket fins.Constructed of corrosion-resistant 304 stainless steel with TIG welding for strength. The interior sliding bar holds... more

IST Diopter Correction Optical Lens for M55 Corona Dive Mask (-4.0)

The IST Optical Lens for M55 Corona Dive Mask +/- Diopter Correction lets both nearsighted and farsighted divers and snorkelers enjoy the benefits of IST’s premium M55 Corona mask with a corrected view of the underwater world. Available in diopter... more

IST Diopter Correction Optical Lens for M80 Search M200 Synthesis and ME80 Pro Ear Dive Masks (-2.0)

The IST Optical Lens for M80 Search M200 Synthesis and ME80 Pro Ear Masks lets both nearsighted and farsighted divers and snorkelers enjoy the benefits of IST’s premium M80 Search M200 Synthesis or ME80 Pro Ear mask with a corrected view of the... more

Full Face Black Rubber Dive Mask - Scuba Mask

This is a Commercial Diver s Full Face Scuba Mask. It ll also fit better because of the more pliable rubber.You ll have no jaw fatigue with this mask. The mask supports the weight of the regulator. Just remove your regulator mouthpiece and place into... more

IST 6 Inch Stainless Steel Three Prong Barbed Paralyzer Pole Spear Tip

Company founded in Taiwan. Siblings Irene Stanley and Tony Lin join together to form IST. Named after their combined initials the company symbolized a community effort to work together toward a better future.When IST was first established their primary... more

IST M80 2 Lens Snorkel Diving Mask with RX Prescription Lenses Low Profile & Hypoallergenic Silicone - 4 Color Options (Clear Black Nearsighted -1.0)

Adaptable to Your Needs With lenses available in +0.5 increments and -0.5 increments in a wide range of prescriptions the mask is adjustable with a variety of RX lenses. The individual lenses simply slide into the top of the polycarbonate frame and can... more

IST M80 2 Lens Snorkel Diving Mask with RX Prescription Lenses Low Profile & Hypoallergenic Silicone - 4 Color Options (Clear Black Nearsighted -8.0)

Adaptable to Your Needs With lenses available in +0.5 increments and -0.5 increments in a wide range of prescriptions the mask is adjustable with a variety of RX lenses. The individual lenses simply slide into the top of the polycarbonate frame and can... more

IST Diopter Correction Optical Lens for M55 Corona Dive Mask (-7.0)

The IST Optical Lens for M55 Corona Dive Mask +/- Diopter Correction lets both nearsighted and farsighted divers and snorkelers enjoy the benefits of IST’s premium M55 Corona mask with a corrected view of the underwater world. Available in diopter... more

IST 3mm Neoprene Dive Booties with Rubber Sole

Company founded in Taiwan. Siblings Irene Stanley and Tony Lin join together to form IST. Named after their combined initials the company symbolized a community effort to work together toward a better future. When IST was first established their... more