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Osprey  Seral 4 Hydration Waist Pack

$100.00
Members get an est. $10.00 in rewards

Ride light with this compact waist pack from Osprey. The low-profile Hydraulics™ LS 1.5-liter reservoir helps you stay hydrated. An AirScape™ back panel delivers bounce-free comfort.

Color: Black
Size: One Size
Quantity
Shipping restrictions apply.
Most pre-orders ship within 30 days.

Members get an estimated $10.00 (10%) back on this item as a part of your annual .

Members get an estimated $10.00 (10%) back on this item as a part of your annual .
To buy,  sign in as an REI Co-op Member or join now.
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Location Image for Seral 4 Hydration Waist PackLocation Image for Seral 4 Hydration Waist PackLocation Image for Seral 4 Hydration Waist Pack

Features

  • Included Hydraulics™ LS 1.5-liter lumbar reservoir
  • Bike-specific air-mesh wrap hipbelt and close-to-body AirScape™ back panel deliver breathable, bounce-free comfort
  • Dual-zip access to main compartment with glove-friendly zipper pulls
  • Internal hydration sleeve with hose routing ports and Hydraclip for fast, effective reservoir hanging
  • Magnetic hipbelt bite valve attachment
  • Internal organization and zippered pocket with key clip
  • Dual vertical accessory straps can secure a chin guard or extra layer
  • Side compression straps stabilize pack contents
  • Blinker light attachment (light not included)
  • Reflective details for visibility

Imported.

View all Osprey Cycling Hydration Waistpacks

Technical Specs

Best Use

Cycling

Gear Capacity (L)

4 liters

Gear Capacity (cu. in.)

244 cubic inches

Reservoir Compatible

Yes

Reservoir Included

Yes

Bottle(s) Included

None

Liquid Capacity (fl. oz.)

50.7 fluid ounces

Liquid Capacity (L)

1.5 liters

Weight

1 lb. 0.32 oz.

Fits Waist/Hips

27-50 inches

Material(s)

bluesign®-approved, 100% recycled 300-denier polyester with a durable water repellent (DWR) treatment made without PFAS

Number of Exterior Pockets

2 + main compartment

Bite Valve Shut-off Switch

Yes

Pack Access

Panel

Dimensions

11.4 x 6.7 x 5.9 inches

Gender

Unisex

Sustainability

Contains recycled materials

Product meets the bluesign® criteria

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