KAPSULE™ Swim Buoy

High-Performance Open Water Safety Buoy

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Swim with confidence. Stay visible. Keep essentials dry.

The KAPSULE™ Swim Buoy is a high-performance safety buoy designed for open water swimmers who want maximum visibility, reliable buoyancy, and minimal drag — without compromising their swim.

Key Benefits

• Enhances visibility in open water

• Provides buoyancy for rest and safety

• Functions as a waterproof-ready dry bag (see note below)

• Lightweight, low-drag design

• Built with durable polyether material

Size & Capacity

Medium – 15L

• Dimensions: 23” x 10”

• Suggested for swimmers up to 190 lbs

• Perfect for carrying minimal essentials

Large – 20L

• Dimensions: 25” x 12”

• Suggested for swimmers over 190 lbs, or anyone who wants extra space

• Provides additional buoyancy and room for gear

Tip: Choose your size based on body weight and how much gear you plan to bring. Large is ideal if you carry clothing, nutrition, or extra accessories.

Product Description

The KAPSULE™ Swim Buoy is designed for swimmers who take open water seriously.
Whether you’re training solo, swimming long distances, or simply want added peace of mind, KAPSULE helps you stay visible and safe without slowing you down.

Its streamlined shape reduces drag in the water, while the inflatable buoy offers dependable buoyancy whenever you need to pause, rest, or signal your presence to boats and other water users.

The integrated dry bag compartment keeps your items protected from splashes and surface water, but it is not fully waterproof. For electronics like phones or car keys, we recommend using a waterproof case (not included) or double-wrapping items in plastic before placing them inside.

Material & Performance

Made with Polyether — Polyether is selected for its exceptional durability and resistance to water-related degradation.
Compared to conventional buoy materials, it maintains elasticity and performance over time — even in cold water conditions.

Material Features

• Excellent elasticity

• Hydrolysis resistant

• Aging resistant

• Remains flexible at low temperatures

• More durable than PVC & polyester

Why Choose KAPSULE™

• High-visibility fluorescent color – Stand out in open water

• Dry-bag ready compartment – Protect your essentials from splashes (see note above)

• Ultra-lightweight & low drag – Moves with you, not against you

• Adjustable waist strap – Comfortable and secure for all body types

Ideal For

• Open water swimmers

• Beginners seeking extra safety

• Long-distance training

• Solo swim sessions

• Triathlon training

Call to Action

Train smarter. Swim safer.
Add the KAPSULE™ Swim Buoy to your open water kit today.