OSFA
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Stohlquist OSFA Lifejacket (One Size Fits All)
A versatile, high-performance lifejacket built to fit a wide range of paddlers. The OSFA (One Size Fits All) is your go-to choice for comfort, safety, and simplicity—whether it’s your everyday vest or shared among family, friends, or rental guests.
Key Features:
-
One Size Fits Most:
Adjusts to fit adult chest sizes from 30" to 52"—ideal for shared use, outfitters, or growing paddlers. -
Cross-Chest Cinch Harness:
Prevents ride-up and ensures a secure, low-profile fit during active paddling. -
Eight Points of Adjustment:
Fully customizable fit with adjustable shoulders and sides. -
High-Back Mesh Panel:
Breathable and compatible with kayak seats featuring high backrests. -
Open Side Design:
Improves ventilation and range of motion. -
Tidy Strap Management:
Built-in strap pockets keep excess webbing neatly tucked away. -
Durable Construction:
Made with 200D nylon shell and liner and lightweight PE foam for long-lasting comfort and flotation. -
Certified Safe:
USCG Type III approved with 16 lbs 4 oz of buoyancy—ideal for kayaking, SUP, and recreational boating.
Stohlquist offers free standard shipping in U.S. orders over $50, with delivery typically in 5–7 business days; returns are accepted within 30 days for unused items, subject to approval via an RMA form
Shipped via Fedex or UPS
SIZE GUIDE - UNIVERSAL SIZES 33-52 (GRADED SIZING)

Chest (inches) | Size |
---|---|
33-39" | S/M |
40-46" | L/XL |
46-52" | 2XL |
SIZE GUIDE - YOUTH SIZES 50-125LBS (GRADED SIZING)
Weight | Size |
---|---|
50-90LBS | Youth |
75-125LBS | Youth/Adult |
SIZE GUIDE - INFANT/CHILD
Weight | Size |
---|---|
<30LBS | Infant |
30-50LBS | Child |
SIZE GUIDE - YOUTH, 30-50LBS
Weight | Size |
---|---|
30-50LBS | Child |
SIZE GUIDE - MEN'S SIZES 34-52 (GRADED SIZING)

Chest (inches) | Size |
---|---|
34-40" | S/M |
40-46" | L/XL |
46-52" | 2XL |
SIZE GUIDE - MEN'S SIZES 33-52 (GRADED SIZING)
Chest (inches) | Size |
---|---|
33-39" | S/M |
40-46" | L/XL |
46-52" | 2XL |
SIZE GUIDE - WOMEN'S SIZES 24-46, Petite-Plus (GRADED SIZING)

Chest (inches) | Size |
---|---|
24-30" | Petite |
28-34" | XS/S |
34-40" | M/L |
40-46" | Plus |
SIZE GUIDE - WOMEN'S SIZES 28-46, XS-L (GRADED SIZING)

Chest (inches) | Size |
---|---|
28-34" | XS/S |
34-40" | M/L |