A helmet is essential protective gear for skateboarding as it helps absorb and disperse the force of an impact, reducing the risk of serious head injuries.

Jeans are not suitable protective gear for snowboarding as they can restrict movement and provide inadequate insulation against cold and moisture.

Wrist guards are designed to absorb and disperse the force of an impact, reducing the risk of wrist injuries during skateboarding falls.

A cotton t-shirt is not suitable protective gear for surfing as it can absorb water and become heavy, hindering movement and increasing the risk of drowning.

Knee pads are designed to absorb and disperse the force of an impact, reducing the risk of knee injuries during skateboarding falls.

Flip-flops are not suitable protective gear for rollerblading as they provide inadequate support and protection for the feet and ankles.

Proper footwear for snowboarding is essential as it provides traction and stability on the snowboard, keeps the feet warm and dry in cold weather, and protects the feet from impact during falls.

While sunglasses can protect the eyes from the sun, they are not considered essential protective gear for wakeboarding as they do not provide protection against impact or drowning.

A surfboard leash is designed to keep the surfboard attached to the rider's body, preventing it from getting lost in the water and ensuring that the rider can quickly retrieve it after a fall.

Ankle straps are not considered essential protective gear for kitesurfing as they do not provide protection against impact or drowning.

A wetsuit serves multiple purposes in surfing: it keeps the body warm in cold water, provides buoyancy to the rider, and protects the skin from sunburn and abrasions.

Knee pads are not considered essential protective gear for windsurfing as they do not provide protection against impact or drowning.

A life jacket is essential protective gear for wakeboarding as it keeps the rider afloat in case of a fall, preventing drowning.

Flip-flops are not suitable protective gear for stand-up paddleboarding as they provide inadequate support and protection for the feet and ankles.

Goggles serve multiple purposes in snowboarding: they protect the eyes from snow and wind, improve visibility in low-light conditions, and keep the eyes warm during cold weather.