Speedo Men's Swimsuit Square Leg Endurance+ Solid - Durable

Our review of the Speedo Men's Swimsuit Square Leg Endurance+ Solid finds it best suited for swimmers and regular pool users who need a low-profile brief that holds its shape through frequent use. The biggest reason to buy is the Endurance+ fabric, which combines UV50+ protection with resistance to fading, bagging and sagging, so the suit still looks and fits well after repeated sessions. The fit is a classic square-leg cut that stays close to the body without pinching, while the quick-drying, four-way stretch material makes it useful for training sets or for wearing under workout shorts.

Key Features

• Endurance+ fabric: Delivers long-lasting performance with resistance to fading and sagging so the suit maintains its shape over time.
• UV50+ protection: Built-in UV and UPF 50+ screening helps protect skin during outdoor training and reduces sun damage to the fabric.
• Quick-drying design: Dries fast after pool sessions, reducing discomfort and the chance of chafing when changing between sets.
• Four-way stretch: Allows full freedom of movement in the water and during dryland training without restricting the hips or legs.
• Inner drawstring: Provides an adjustable waist fit to keep the brief secure during starts, turns and dives.
• Lightweight construction: Keeps the brief low-profile under tech suits or board shorts while still offering coverage.

Who It's For

The Speedo square-leg Endurance+ brief is for competitive swimmers, lap swimmers and regular pool-goers who want a reliable, low-profile suit that withstands chlorine and sun exposure. Its durable blend and secure fit make it a practical daily practice brief for men who prioritize longevity and a stable fit during intense sessions.

Those looking for heavy insulation, thermal protection, or a very loose beach fit should look elsewhere; this is not a recreational trunk or surf short. If you prefer maximal coverage or fashion-forward boardshort styling, consider other categories of swimwear designed for casual beachwear.

Pros & Cons

Pros

• Durable Endurance+ material resists fading and sagging after many swim sessions.
• UV50+ protection adds sun defense for outdoor training without extra layers.
• Quick-drying and four-way stretch deliver comfort and freedom of movement.

Cons

• Minimal cut offers less coverage than trunks, so it may not suit users who want a casual beach style.

Specifications

Brand	Speedo
Style	Square-leg brief
Fabric	50% Polyester / 50% PBT
Technology	Endurance+ with LYCRA XTRA LIFE
Sun Protection	UV & UPF 50+
Features	Inner drawstring, quick-drying, 4-way stretch

Our Verdict

The Speedo Men's Square Leg Endurance+ brief is a practical, value-driven swim brief for regular pool users and competitive swimmers who need a low-profile suit that endures chlorine and sun exposure. Its combination of UV50+ protection, quick-drying fabric and shape-retaining Endurance+ material makes it a smart buy for training-focused athletes.

Frequently Asked Questions

Is this suit good for frequent pool training?
Yes. The Endurance+ fabric is formulated to resist fading, bagging and sagging, making it suited to regular chlorine exposure.

Does it offer sun protection?
Yes. The fabric provides UV and UPF 50+ protection for outdoor swimming.

How is the fit adjusted?
An inner drawstring helps secure the waist for a snug, custom fit during activity.